Для перевода 55-ого числа 10101010101010101010101010101010101010101010101010101010101010101010 в десятичное необходимо записать его в виде многочлена, состоящего из произведений цифр вида:
A55 = an-1 ∙ 55n-1 + an-2 ∙ 55n-2 + ∙∙∙ + a0 ∙ 550
В результате преобразований получим:
1010101010101010101010101010101010101010101010101010101010101010101055=1 ∙ 5567 + 0 ∙ 5566 + 1 ∙ 5565 + 0 ∙ 5564 + 1 ∙ 5563 + 0 ∙ 5562 + 1 ∙ 5561 + 0 ∙ 5560 + 1 ∙ 5559 + 0 ∙ 5558 + 1 ∙ 5557 + 0 ∙ 5556 + 1 ∙ 5555 + 0 ∙ 5554 + 1 ∙ 5553 + 0 ∙ 5552 + 1 ∙ 5551 + 0 ∙ 5550 + 1 ∙ 5549 + 0 ∙ 5548 + 1 ∙ 5547 + 0 ∙ 5546 + 1 ∙ 5545 + 0 ∙ 5544 + 1 ∙ 5543 + 0 ∙ 5542 + 1 ∙ 5541 + 0 ∙ 5540 + 1 ∙ 5539 + 0 ∙ 5538 + 1 ∙ 5537 + 0 ∙ 5536 + 1 ∙ 5535 + 0 ∙ 5534 + 1 ∙ 5533 + 0 ∙ 5532 + 1 ∙ 5531 + 0 ∙ 5530 + 1 ∙ 5529 + 0 ∙ 5528 + 1 ∙ 5527 + 0 ∙ 5526 + 1 ∙ 5525 + 0 ∙ 5524 + 1 ∙ 5523 + 0 ∙ 5522 + 1 ∙ 5521 + 0 ∙ 5520 + 1 ∙ 5519 + 0 ∙ 5518 + 1 ∙ 5517 + 0 ∙ 5516 + 1 ∙ 5515 + 0 ∙ 5514 + 1 ∙ 5513 + 0 ∙ 5512 + 1 ∙ 5511 + 0 ∙ 5510 + 1 ∙ 559 + 0 ∙ 558 + 1 ∙ 557 + 0 ∙ 556 + 1 ∙ 555 + 0 ∙ 554 + 1 ∙ 553 + 0 ∙ 552 + 1 ∙ 551 + 0 ∙ 550 = 1 ∙ 4.0206863555399E+116 + 0 ∙ 7.3103388282543E+114 + 1 ∙ 1.3291525142281E+113 + 0 ∙ 2.4166409349601E+111 + 1 ∙ 4.3938926090184E+109 + 0 ∙ 7.9888956527606E+107 + 1 ∙ 1.4525264823201E+106 + 0 ∙ 2.640957240582E+104 + 1 ∙ 4.8017404374219E+102 + 0 ∙ 8.7304371589489E+100 + 1 ∙ 1.587352210718E+99 + 0 ∙ 2.8860949285781E+97 + 1 ∙ 5.2474453246875E+95 + 0 ∙ 9.54080968125E+93 + 1 ∙ 1.7346926693182E+92 + 0 ∙ 3.1539866714876E+90 + 1 ∙ 5.7345212208866E+88 + 0 ∙ 1.0426402219794E+87 + 1 ∙ 1.895709494508E+85 + 0 ∙ 3.446744535469E+83 + 1 ∙ 6.2668082463073E+81 + 0 ∙ 1.1394196811468E+80 + 1 ∙ 2.0716721475396E+78 + 0 ∙ 3.7666766318902E+76 + 1 ∙ 6.8485029670731E+74 + 0 ∙ 1.2451823576496E+73 + 1 ∙ 2.2639679229994E+71 + 0 ∙ 4.1163053145443E+69 + 1 ∙ 7.4841914809896E+67 + 0 ∙ 1.3607620874527E+66 + 1 ∙ 2.4741128862776E+64 + 0 ∙ 4.4983870659592E+62 + 1 ∙ 8.1788855744713E+60 + 0 ∙ 1.4870701044493E+59 + 1 ∙ 2.7037638262715E+57 + 0 ∙ 4.9159342295845E+55 + 1 ∙ 8.9380622356083E+53 + 0 ∙ 1.625102224656E+52 + 1 ∙ 2.9547313175564E+50 + 0 ∙ 5.3722387591935E+48 + 1 ∙ 9.7677068348973E+46 + 0 ∙ 1.7759466972541E+45 + 1 ∙ 3.2289939950074E+43 + 0 ∙ 5.8708981727407E+41 + 1 ∙ 1.0674360314074E+40 + 0 ∙ 1.9407927843771E+38 + 1 ∙ 3.5287141534129E+36 + 0 ∙ 6.4158439152962E+34 + 1 ∙ 1.1665170755084E+33 + 0 ∙ 2.120940137288E+31 + 1 ∙ 3.8562547950691E+29 + 0 ∙ 7.011372354671E+27 + 1 ∙ 1.2747949735766E+26 + 0 ∙ 2.3178090428665E+24 + 1 ∙ 4.2141982597572E+22 + 0 ∙ 7.662178654104E+20 + 1 ∙ 1.3931233916553E+19 + 0 ∙ 253295162119140625 + 1 ∙ 4605366583984375 + 0 ∙ 83733937890625 + 1 ∙ 1522435234375 + 0 ∙ 27680640625 + 1 ∙ 503284375 + 0 ∙ 9150625 + 1 ∙ 166375 + 0 ∙ 3025 + 1 ∙ 55 + 0 ∙ 1 = 4.0206863555399E+116 + 0 + 1.3291525142281E+113 + 0 + 4.3938926090184E+109 + 0 + 1.4525264823201E+106 + 0 + 4.8017404374219E+102 + 0 + 1.587352210718E+99 + 0 + 5.2474453246875E+95 + 0 + 1.7346926693182E+92 + 0 + 5.7345212208866E+88 + 0 + 1.895709494508E+85 + 0 + 6.2668082463073E+81 + 0 + 2.0716721475396E+78 + 0 + 6.8485029670731E+74 + 0 + 2.2639679229994E+71 + 0 + 7.4841914809896E+67 + 0 + 2.4741128862776E+64 + 0 + 8.1788855744713E+60 + 0 + 2.7037638262715E+57 + 0 + 8.9380622356083E+53 + 0 + 2.9547313175564E+50 + 0 + 9.7677068348973E+46 + 0 + 3.2289939950074E+43 + 0 + 1.0674360314074E+40 + 0 + 3.5287141534129E+36 + 0 + 1.1665170755084E+33 + 0 + 3.8562547950691E+29 + 0 + 1.2747949735766E+26 + 0 + 4.2141982597572E+22 + 0 + 1.3931233916553E+19 + 0 + 4605366583984375 + 0 + 1522435234375 + 0 + 503284375 + 0 + 166375 + 0 + 55 + 0 = 4.0220159475886E+11610
Таким образом:
1010101010101010101010101010101010101010101010101010101010101010101055 = 4.0220159475886E+11610.
