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316137753025 = 5215238303027
BaseRepresentation
bin1001001100110110100…
…01110100100111000001
31010020000011221211011121
410212123101310213001
520134422231044100
6401122013112241
731561121364103
oct4463321644701
91106004854147
10316137753025
11112089579a76
1251329a88681
1323a722b64b3
14114304d1573
15835431551a
hex499b4749c1

316137753025 has 12 divisors (see below), whose sum is σ = 392268254832. Its totient is φ = 252744111440.

The previous prime is 316137753007. The next prime is 316137753047. The reversal of 316137753025 is 520357731613.

It is not a de Polignac number, because 316137753025 - 213 = 316137744833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4113439 + ... + 4189588.

It is an arithmetic number, because the mean of its divisors is an integer number (32689021236).

Almost surely, 2316137753025 is an apocalyptic number.

It is an amenable number.

316137753025 is a deficient number, since it is larger than the sum of its proper divisors (76130501807).

316137753025 is a wasteful number, since it uses less digits than its factorization.

316137753025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8304560 (or 8304555 counting only the distinct ones).

The product of its (nonzero) digits is 396900, while the sum is 43.

The spelling of 316137753025 in words is "three hundred sixteen billion, one hundred thirty-seven million, seven hundred fifty-three thousand, twenty-five".

Divisors: 1 5 25 1523 7615 38075 8303027 41515135 207575675 12645510121 63227550605 316137753025