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108029174054445 = 345768053559939
BaseRepresentation
bin11000100100000010000000…
…100010110111111000101101
3112011111111011212211110020000
4120210002000202313320231
5103124422222024220240
61021431530100014513
731516564432423020
oct3044020042677055
9464444155743200
10108029174054445
113146aa08491306
121014893b991439
134838151c668c7
141c968d5d391b7
15c75147aae430
hex6240808b7e2d

108029174054445 has 80 divisors (see below), whose sum is σ = 221320558462080. Its totient is φ = 49383951405696.

The previous prime is 108029174054407. The next prime is 108029174054467. The reversal of 108029174054445 is 544450471920801.

108029174054445 is a `hidden beast` number, since 1 + 0 + 8 + 0 + 2 + 9 + 17 + 40 + 544 + 45 = 666.

It is not a de Polignac number, because 108029174054445 - 212 = 108029174050349 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 108029174054391 and 108029174054400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 192650286 + ... + 193210224.

It is an arithmetic number, because the mean of its divisors is an integer number (2766506980776).

Almost surely, 2108029174054445 is an apocalyptic number.

108029174054445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

108029174054445 is an abundant number, since it is smaller than the sum of its proper divisors (113291384407635).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

108029174054445 is an equidigital number, since it uses as much as digits as its factorization.

108029174054445 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628016 (or 628007 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 54.

The spelling of 108029174054445 in words is "one hundred eight trillion, twenty-nine billion, one hundred seventy-four million, fifty-four thousand, four hundred forty-five".

Divisors: 1 3 5 7 9 15 21 27 35 45 63 81 105 135 189 315 405 567 945 2835 68053 204159 340265 476371 559939 612477 1020795 1429113 1679817 1837431 2381855 2799695 3062385 3919573 4287339 5039451 5512293 7145565 8399085 9187155 11758719 12862017 15118353 19597865 21436695 25197255 27561465 35276157 38586051 45355059 58793595 64310085 75591765 105828471 176380785 192930255 226775295 317485413 529142355 1587427065 38105528767 114316586301 190527643835 266738701369 342949758903 571582931505 800216104107 1028849276709 1333693506845 1714748794515 2400648312321 3086547830127 4001080520535 5144246383545 7201944936963 12003241561605 15432739150635 21605834810889 36009724684815 108029174054445