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313310121037 is a prime number
BaseRepresentation
bin1001000111100101011…
…11010000110001001101
31002221201010021020021221
410203302233100301031
520113124342333122
6355533243123341
731431055042054
oct4436257206115
91087633236257
10313310121037
11110968439231
125087ab13551
1323711533084
1411242b5739b
15823ae6d6c7
hex48f2bd0c4d

313310121037 has 2 divisors, whose sum is σ = 313310121038. Its totient is φ = 313310121036.

The previous prime is 313310121017. The next prime is 313310121043. The reversal of 313310121037 is 730121013313.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 313309987081 + 133956 = 559741^2 + 366^2 .

It is a cyclic number.

It is not a de Polignac number, because 313310121037 - 227 = 313175903309 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (313310121017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156655060518 + 156655060519.

It is an arithmetic number, because the mean of its divisors is an integer number (156655060519).

Almost surely, 2313310121037 is an apocalyptic number.

It is an amenable number.

313310121037 is a deficient number, since it is larger than the sum of its proper divisors (1).

313310121037 is an equidigital number, since it uses as much as digits as its factorization.

313310121037 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 25.

The spelling of 313310121037 in words is "three hundred thirteen billion, three hundred ten million, one hundred twenty-one thousand, thirty-seven".