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10172128960 = 26574541129
BaseRepresentation
bin10010111100100111…
…00101111011000000
3222020220122200200001
421132103211323000
5131313031111320
64401212005344
7510034445440
oct113623457300
928226580601
1010172128960
11434a9a1054
121b7a760854
13c61566826
146c6d6c120
153e805e20a
hex25e4e5ec0

10172128960 has 56 divisors (see below), whose sum is σ = 27682728480. Its totient is φ = 3487586304.

The previous prime is 10172128957. The next prime is 10172128961. The reversal of 10172128960 is 6982127101.

10172128960 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (56).

It is not an unprimeable number, because it can be changed into a prime (10172128961) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2268325 + ... + 2272804.

Almost surely, 210172128960 is an apocalyptic number.

10172128960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10172128960 is an abundant number, since it is smaller than the sum of its proper divisors (17510599520).

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

10172128960 is an equidigital number, since it uses as much as digits as its factorization.

10172128960 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4541153 (or 4541143 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 37.

The spelling of 10172128960 in words is "ten billion, one hundred seventy-two million, one hundred twenty-eight thousand, nine hundred sixty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 4541129 9082258 18164516 22705645 31787903 36329032 45411290 63575806 72658064 90822580 127151612 145316128 158939515 181645160 254303224 290632256 317879030 363290320 508606448 635758060 726580640 1017212896 1271516120 1453161280 2034425792 2543032240 5086064480 10172128960