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316256620466425 = 5219963569169943
BaseRepresentation
bin100011111101000100011101…
…1100001010101000011111001
31112110202211121122101210022011
41013322020323201111003321
5312423022024314411200
63040342141415325521
7123420533606463652
oct10772107341250371
91473684548353264
10316256620466425
11918507525075a1
122b57879a3808a1
1310760b4345b162
145814c8b528529
15268686189d5ba
hex11fa23b8550f9

316256620466425 has 12 divisors (see below), whose sum is σ = 394128853652800. Its totient is φ = 251733912970320.

The previous prime is 316256620466401. The next prime is 316256620466483. The reversal of 316256620466425 is 524664026652613.

It is a de Polignac number, because none of the positive numbers 2k-316256620466425 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 316256620466425.

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, 31784579997 + ... + 31784589946.

Almost surely, 2316256620466425 is an apocalyptic number.

It is an amenable number.

316256620466425 is a deficient number, since it is larger than the sum of its proper divisors (77872233186375).

316256620466425 is a wasteful number, since it uses less digits than its factorization.

316256620466425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63569170152 (or 63569170147 counting only the distinct ones).

The product of its (nonzero) digits is 74649600, while the sum is 58.

The spelling of 316256620466425 in words is "three hundred sixteen trillion, two hundred fifty-six billion, six hundred twenty million, four hundred sixty-six thousand, four hundred twenty-five".

Divisors: 1 5 25 199 995 4975 63569169943 317845849715 1589229248575 12650264818657 63251324093285 316256620466425