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10075108087 = 1153173191523
BaseRepresentation
bin10010110001000010…
…11111001011110111
3222000011002112001101
421120201133023313
5131113211424322
64343424310531
7504446001652
oct113041371367
928004075041
1010075108087
114300154910
121b52172447
13c47427025
146b8114899
153de797327
hex25885f2f7

10075108087 has 32 divisors (see below), whose sum is σ = 11343753216. Its totient is φ = 8870659200.

The previous prime is 10075108079. The next prime is 10075108129. The reversal of 10075108087 is 78080157001.

It is a cyclic number.

It is not a de Polignac number, because 10075108087 - 23 = 10075108079 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10075106087) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 19263808 + ... + 19264330.

It is an arithmetic number, because the mean of its divisors is an integer number (354492288).

Almost surely, 210075108087 is an apocalyptic number.

10075108087 is a deficient number, since it is larger than the sum of its proper divisors (1268645129).

10075108087 is a wasteful number, since it uses less digits than its factorization.

10075108087 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 951.

The product of its (nonzero) digits is 15680, while the sum is 37.

The spelling of 10075108087 in words is "ten billion, seventy-five million, one hundred eight thousand, eighty-seven".

Divisors: 1 11 53 173 191 523 583 1903 2101 5753 9169 10123 27719 33043 90479 99893 100859 111353 304909 363473 995269 1098823 1751279 4795387 5294329 17281489 19264069 52749257 58237619 190096379 915918917 10075108087