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12536152014 = 2315713308017
BaseRepresentation
bin10111010110011011…
…00111111111001110
31012100122222111122110
423223031213333032
5201133223331024
65431541124450
7622441351101
oct135315477716
935318874573
1012536152014
115353370611
12251a3b9726
13124a266b39
1486cd04738
154d587a629
hex2eb367fce

12536152014 has 16 divisors (see below), whose sum is σ = 25232002128. Its totient is φ = 4152100992.

The previous prime is 12536151977. The next prime is 12536152039. The reversal of 12536152014 is 41025163521.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6653067 + ... + 6654950.

It is an arithmetic number, because the mean of its divisors is an integer number (1577000133).

Almost surely, 212536152014 is an apocalyptic number.

12536152014 is an abundant number, since it is smaller than the sum of its proper divisors (12695850114).

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

12536152014 is a wasteful number, since it uses less digits than its factorization.

12536152014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13308179.

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 12536152014 in words is "twelve billion, five hundred thirty-six million, one hundred fifty-two thousand, fourteen".

Divisors: 1 2 3 6 157 314 471 942 13308017 26616034 39924051 79848102 2089358669 4178717338 6268076007 12536152014