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317032007813 = 4312457591863
BaseRepresentation
bin1001001110100001001…
…01001000100010000101
31010022022111122200010022
410213100211020202011
520143240143222223
6401350440104525
731622230413653
oct4472045104205
91108274580108
10317032007813
111124a8337914
1251539465145
1323b8564ab41
14114b7193dd3
1583a7aa9ac8
hex49d0948885

317032007813 has 8 divisors (see below), whose sum is σ = 324431435328. Its totient is φ = 309633789024.

The previous prime is 317032007801. The next prime is 317032007819. The reversal of 317032007813 is 318700230713.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 317032007813 - 220 = 317030959237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317032007819) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 239720 + ... + 831582.

It is an arithmetic number, because the mean of its divisors is an integer number (40553929416).

Almost surely, 2317032007813 is an apocalyptic number.

It is an amenable number.

317032007813 is a deficient number, since it is larger than the sum of its proper divisors (7399427515).

317032007813 is a wasteful number, since it uses less digits than its factorization.

317032007813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 604363.

The product of its (nonzero) digits is 21168, while the sum is 35.

The spelling of 317032007813 in words is "three hundred seventeen billion, thirty-two million, seven thousand, eight hundred thirteen".

Divisors: 1 43 12457 535651 591863 25450109 7372837391 317032007813