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317607805701013 is a prime number
BaseRepresentation
bin100100000110111001101010…
…0011011111100101110010101
31112122120000021001210120100111
41020031303110123330232111
5313112141241224413023
63043255002304243021
7123620256335461462
oct11015632433745625
91478500231716314
10317607805701013
1192221794333053
122b75662b610471
131082b397a19b49
14586042a9ac669
1526aba9423900d
hex120dcd46fcb95

317607805701013 has 2 divisors, whose sum is σ = 317607805701014. Its totient is φ = 317607805701012.

The previous prime is 317607805700989. The next prime is 317607805701019. The reversal of 317607805701013 is 310107508706713.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 223366386029809 + 94241419671204 = 14945447^2 + 9707802^2 .

It is a cyclic number.

It is not a de Polignac number, because 317607805701013 - 217 = 317607805569941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (317607805701019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 158803902850506 + 158803902850507.

It is an arithmetic number, because the mean of its divisors is an integer number (158803902850507).

Almost surely, 2317607805701013 is an apocalyptic number.

It is an amenable number.

317607805701013 is a deficient number, since it is larger than the sum of its proper divisors (1).

317607805701013 is an equidigital number, since it uses as much as digits as its factorization.

317607805701013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 740880, while the sum is 49.

The spelling of 317607805701013 in words is "three hundred seventeen trillion, six hundred seven billion, eight hundred five million, seven hundred one thousand, thirteen".