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1310430313301 = 1355396689317
BaseRepresentation
bin10011000100011011101…
…110111011101101010101
311122021110010211021020012
4103010123232323231111
5132432230130011201
62442000421250005
7163450453610144
oct23043356735525
94567403737205
101310430313301
11465828826a2a
12191b78563905
139675acaa965
14475d492375b
15241499835bb
hex1311bbbbb55

1310430313301 has 4 divisors (see below), whose sum is σ = 1310527016172. Its totient is φ = 1310333610432.

The previous prime is 1310430313289. The next prime is 1310430313327. The reversal of 1310430313301 is 1033130340131.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1164046788100 + 146383525201 = 1078910^2 + 382601^2 .

It is a cyclic number.

It is not a de Polignac number, because 1310430313301 - 218 = 1310430051157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1310430313351) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 48331106 + ... + 48358211.

It is an arithmetic number, because the mean of its divisors is an integer number (327631754043).

Almost surely, 21310430313301 is an apocalyptic number.

It is an amenable number.

1310430313301 is a deficient number, since it is larger than the sum of its proper divisors (96702871).

1310430313301 is an equidigital number, since it uses as much as digits as its factorization.

1310430313301 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96702870.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1310430313301 its reverse (1033130340131), we get a palindrome (2343560653432).

The spelling of 1310430313301 in words is "one trillion, three hundred ten billion, four hundred thirty million, three hundred thirteen thousand, three hundred one".

Divisors: 1 13553 96689317 1310430313301