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313196286929 is a prime number
BaseRepresentation
bin1001000111010111111…
…01000001001111010001
31002221102012001212020212
410203223331001033101
520112411222140204
6355514055213505
731425203341151
oct4435375011721
91087365055225
10313196286929
1111090a158a59
1250848977295
13236c3a87806
14112319a4761
158230e84c6e
hex48ebf413d1

313196286929 has 2 divisors, whose sum is σ = 313196286930. Its totient is φ = 313196286928.

The previous prime is 313196286917. The next prime is 313196286943. The reversal of 313196286929 is 929682691313.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 309193826704 + 4002460225 = 556052^2 + 63265^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-313196286929 is a prime.

It is a super-2 number, since 2×3131962869292 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313196286629) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156598143464 + 156598143465.

It is an arithmetic number, because the mean of its divisors is an integer number (156598143465).

Almost surely, 2313196286929 is an apocalyptic number.

It is an amenable number.

313196286929 is a deficient number, since it is larger than the sum of its proper divisors (1).

313196286929 is an equidigital number, since it uses as much as digits as its factorization.

313196286929 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7558272, while the sum is 59.

The spelling of 313196286929 in words is "three hundred thirteen billion, one hundred ninety-six million, two hundred eighty-six thousand, nine hundred twenty-nine".