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23236275204 = 2232645452089
BaseRepresentation
bin10101101000111111…
…010110110000000100
32012222101011002020100
4111220333112300010
5340041441301304
614401414004100
71451550036402
oct255077266004
965871132210
1023236275204
1199442a952a
124605946630
13226400778c
1411a6034472
1590ee32439
hex568fd6c04

23236275204 has 18 divisors (see below), whose sum is σ = 58736140190. Its totient is φ = 7745425056.

The previous prime is 23236275203. The next prime is 23236275217. The reversal of 23236275204 is 40257263232.

23236275204 is a `hidden beast` number, since 2 + 3 + 2 + 3 + 627 + 5 + 20 + 4 = 666.

It can be written as a sum of positive squares in only one way, i.e., 16172208900 + 7064066304 = 127170^2 + 84048^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-3 number, since 3×232362752043 (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 645452089 = 23236275204 / (2 + 3 + 2 + 3 + 6 + 2 + 7 + 5 + 2 + 0 + 4).

It is not an unprimeable number, because it can be changed into a prime (23236275203) 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 5 ways as a sum of consecutive naturals, for example, 322726009 + ... + 322726080.

Almost surely, 223236275204 is an apocalyptic number.

It is an amenable number.

23236275204 is an abundant number, since it is smaller than the sum of its proper divisors (35499864986).

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

23236275204 is a wasteful number, since it uses less digits than its factorization.

23236275204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 645452099 (or 645452094 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 36.

The spelling of 23236275204 in words is "twenty-three billion, two hundred thirty-six million, two hundred seventy-five thousand, two hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 645452089 1290904178 1936356267 2581808356 3872712534 5809068801 7745425068 11618137602 23236275204