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12506000704 = 26251778511
BaseRepresentation
bin10111010010110101…
…00110110101000000
31012021120020122211021
423221122212311000
5201103014010304
65424542555224
7621624152311
oct135132466500
935246218737
1012506000704
11533834747a
122510298b14
131243c3b022
14868cd6608
154d2dc1a54
hex2e96a6d40

12506000704 has 28 divisors (see below), whose sum is σ = 24915498048. Its totient is φ = 6228080000.

The previous prime is 12506000701. The next prime is 12506000711. The reversal of 12506000704 is 40700060521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12506000701) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 373192 + ... + 405319.

It is an arithmetic number, because the mean of its divisors is an integer number (889839216).

Almost surely, 212506000704 is an apocalyptic number.

It is an amenable number.

12506000704 is a deficient number, since it is larger than the sum of its proper divisors (12409497344).

12506000704 is an equidigital number, since it uses as much as digits as its factorization.

12506000704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778774 (or 778764 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 25.

The spelling of 12506000704 in words is "twelve billion, five hundred six million, seven hundred four", and thus it is an aban number.

Divisors: 1 2 4 8 16 32 64 251 502 1004 2008 4016 8032 16064 778511 1557022 3114044 6228088 12456176 24912352 49824704 195406261 390812522 781625044 1563250088 3126500176 6253000352 12506000704