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872928723008 = 2613639511297
BaseRepresentation
bin11001011001111101001…
…10110100000001000000
310002110011220101201112202
430230332212310001000
5103300224223114013
61505003512012332
7120031662501506
oct14547646640100
93073156351482
10872928723008
11307230563801
1212121a0910a8
13644170b0704
143036dd0c676
1517a90ab7858
hexcb3e9b4040

872928723008 has 14 divisors (see below), whose sum is σ = 1732217934846. Its totient is φ = 436464361472.

The previous prime is 872928722999. The next prime is 872928723013. The reversal of 872928723008 is 800327829278.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 869757681664 + 3171041344 = 932608^2 + 56312^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6819755585 + ... + 6819755712.

It is an arithmetic number, because the mean of its divisors is an integer number (123729852489).

Almost surely, 2872928723008 is an apocalyptic number.

It is an amenable number.

872928723008 is a deficient number, since it is larger than the sum of its proper divisors (859289211838).

872928723008 is a wasteful number, since it uses less digits than its factorization.

872928723008 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13639511309 (or 13639511299 counting only the distinct ones).

The product of its (nonzero) digits is 5419008, while the sum is 56.

The spelling of 872928723008 in words is "eight hundred seventy-two billion, nine hundred twenty-eight million, seven hundred twenty-three thousand, eight".

Divisors: 1 2 4 8 16 32 64 13639511297 27279022594 54558045188 109116090376 218232180752 436464361504 872928723008