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104857107317 is a prime number
BaseRepresentation
bin110000110100111111…
…0000111101101110101
3101000122200010221220022
41201221332013231311
53204221404413232
6120100511414525
710401312464144
oct1415176075565
9330580127808
10104857107317
1140519115786
12183a4524445
139b70b8a441
14510a16775b
152ada867812
hex1869f87b75

104857107317 has 2 divisors, whose sum is σ = 104857107318. Its totient is φ = 104857107316.

The previous prime is 104857107307. The next prime is 104857107319. The reversal of 104857107317 is 713701758401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 94897266916 + 9959840401 = 308054^2 + 99799^2 .

It is a cyclic number.

It is not a de Polignac number, because 104857107317 - 26 = 104857107253 is a prime.

Together with 104857107319, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104857107319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52428553658 + 52428553659.

It is an arithmetic number, because the mean of its divisors is an integer number (52428553659).

Almost surely, 2104857107317 is an apocalyptic number.

It is an amenable number.

104857107317 is a deficient number, since it is larger than the sum of its proper divisors (1).

104857107317 is an equidigital number, since it uses as much as digits as its factorization.

104857107317 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 164640, while the sum is 44.

The spelling of 104857107317 in words is "one hundred four billion, eight hundred fifty-seven million, one hundred seven thousand, three hundred seventeen".