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12570014008 = 235099308149
BaseRepresentation
bin10111011010011101…
…10011000100111000
31012110000200212120101
423231032303010320
5201220410422013
65435151005144
7623332233106
oct135516630470
935400625511
1012570014008
115370499632
1225298097b4
131254291916
148735dac76
154d88188dd
hex2ed3b3138

12570014008 has 16 divisors (see below), whose sum is σ = 23573475000. Its totient is φ = 6283754016.

The previous prime is 12570014003. The next prime is 12570014059. The reversal of 12570014008 is 80041007521.

It is a super-2 number, since 2×125700140082 (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12570014003) 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, 113283 + ... + 194866.

Almost surely, 212570014008 is an apocalyptic number.

It is an amenable number.

12570014008 is a deficient number, since it is larger than the sum of its proper divisors (11003460992).

12570014008 is a wasteful number, since it uses less digits than its factorization.

12570014008 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 313254 (or 313250 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 28.

The spelling of 12570014008 in words is "twelve billion, five hundred seventy million, fourteen thousand, eight".

Divisors: 1 2 4 8 5099 10198 20396 40792 308149 616298 1232596 2465192 1571251751 3142503502 6285007004 12570014008