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108943713875775 = 35213920175181079
BaseRepresentation
bin11000110001010101101111…
…010111011011011100111111
3112021201220202201211222200110
4120301111233113123130333
5103234413211223011100
61023412015022201103
731642631534561142
oct3061255727333477
9467656681758613
10108943713875775
1131792851365069
1210276031423193
1348a346ab1a08c
141cc8c92398059
15c8dd21801250
hex63156f5db73f

108943713875775 has 48 divisors (see below), whose sum is σ = 181506081478400. Its totient is φ = 57656693928960.

The previous prime is 108943713875741. The next prime is 108943713875791. The reversal of 108943713875775 is 577578317349801.

It is not a de Polignac number, because 108943713875775 - 212 = 108943713871679 is a prime.

It is a super-3 number, since 3×1089437138757753 (a number of 43 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (75).

It is a junction number, because it is equal to n+sod(n) for n = 108943713875697 and 108943713875706.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18436686 + ... + 23617764.

Almost surely, 2108943713875775 is an apocalyptic number.

108943713875775 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

108943713875775 is a deficient number, since it is larger than the sum of its proper divisors (72562367602625).

108943713875775 is a wasteful number, since it uses less digits than its factorization.

108943713875775 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5183248 (or 5183243 counting only the distinct ones).

The product of its (nonzero) digits is 1244678400, while the sum is 75.

The spelling of 108943713875775 in words is "one hundred eight trillion, nine hundred forty-three billion, seven hundred thirteen million, eight hundred seventy-five thousand, seven hundred seventy-five".

Divisors: 1 3 5 15 25 75 139 417 695 2017 2085 3475 6051 10085 10425 30255 50425 151275 280363 841089 1401815 4205445 5181079 7009075 15543237 21027225 25905395 77716185 129526975 388580925 720169981 2160509943 3600849905 10450236343 10802549715 18004249525 31350709029 52251181715 54012748575 156753545145 261255908575 783767725725 1452582851677 4357748555031 7262914258385 21788742775155 36314571291925 108943713875775