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10156122160 = 245126951527
BaseRepresentation
bin10010111010101101…
…00010000000110000
3222012210112110110121
421131112202000300
5131244431402120
64355440540024
7506451420412
oct113526420060
928183473417
1010156122160
114341958998
121b75321614
13c5b150b52
146c4ba29b2
153e694b5aa
hex25d5a2030

10156122160 has 20 divisors (see below), whose sum is σ = 23612984208. Its totient is φ = 4062448832.

The previous prime is 10156122149. The next prime is 10156122217. The reversal of 10156122160 is 6122165101.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (20).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63475684 + ... + 63475843.

Almost surely, 210156122160 is an apocalyptic number.

10156122160 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10156122160 is an abundant number, since it is smaller than the sum of its proper divisors (13456862048).

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

10156122160 is a wasteful number, since it uses less digits than its factorization.

10156122160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126951540 (or 126951534 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

Adding to 10156122160 its reverse (6122165101), we get a palindrome (16278287261).

The spelling of 10156122160 in words is "ten billion, one hundred fifty-six million, one hundred twenty-two thousand, one hundred sixty".

Divisors: 1 2 4 5 8 10 16 20 40 80 126951527 253903054 507806108 634757635 1015612216 1269515270 2031224432 2539030540 5078061080 10156122160