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317039214036 = 22373361916911
BaseRepresentation
bin1001001110100010000…
…00100111110111010100
31010022100000012210012110
410213101000213313110
520143244014322121
6401351254351020
731622345566236
oct4472100476724
91108300183173
10317039214036
11112501409a76
125153b95b470
1323b86ca1b8c
14114b810c256
1583a852ed76
hex49d1027dd4

317039214036 has 24 divisors (see below), whose sum is σ = 749891841664. Its totient is φ = 104232070080.

The previous prime is 317039214031. The next prime is 317039214067. The reversal of 317039214036 is 630412930713.

It is a junction number, because it is equal to n+sod(n) for n = 317039213985 and 317039214003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (317039214031) 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, 180957580 + ... + 180959331.

Almost surely, 2317039214036 is an apocalyptic number.

It is an amenable number.

317039214036 is an abundant number, since it is smaller than the sum of its proper divisors (432852627628).

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

317039214036 is a wasteful number, since it uses less digits than its factorization.

317039214036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 361916991 (or 361916989 counting only the distinct ones).

The product of its (nonzero) digits is 81648, while the sum is 39.

The spelling of 317039214036 in words is "three hundred seventeen billion, thirty-nine million, two hundred fourteen thousand, thirty-six".

Divisors: 1 2 3 4 6 12 73 146 219 292 438 876 361916911 723833822 1085750733 1447667644 2171501466 4343002932 26419934503 52839869006 79259803509 105679738012 158519607018 317039214036