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1310131020095 = 52311392443653
BaseRepresentation
bin10011000100001001111…
…001001110000100111111
311122020200021122121010122
4103010021321032010333
5132431122020120340
62441511010325155
7163440160633202
oct23041171160477
94566607577118
101310131020095
11465694895577
12191ab42897bb
1396710c997a1
14475a6c95939
152412d563db5
hex13109e4e13f

1310131020095 has 8 divisors (see below), whose sum is σ = 1640511886176. Its totient is φ = 1002535041376.

The previous prime is 1310131020053. The next prime is 1310131020113. The reversal of 1310131020095 is 5900201310131.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1310131020095 - 226 = 1310063911231 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5696221712 + ... + 5696221941.

It is an arithmetic number, because the mean of its divisors is an integer number (205063985772).

Almost surely, 21310131020095 is an apocalyptic number.

1310131020095 is a deficient number, since it is larger than the sum of its proper divisors (330380866081).

1310131020095 is a wasteful number, since it uses less digits than its factorization.

1310131020095 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11392443681.

The product of its (nonzero) digits is 810, while the sum is 26.

The spelling of 1310131020095 in words is "one trillion, three hundred ten billion, one hundred thirty-one million, twenty thousand, ninety-five".

Divisors: 1 5 23 115 11392443653 56962218265 262026204019 1310131020095