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313401325 = 5212536053
BaseRepresentation
bin10010101011100…
…001111111101101
3210211201102210111
4102223201333231
51120212320300
651033140021
710523603326
oct2253417755
9724642714
10313401325
111509a8066
1288b5a611
134cc10893
142d8a144d
151c7a99ba
hex12ae1fed

313401325 has 6 divisors (see below), whose sum is σ = 388617674. Its totient is φ = 250721040.

The previous prime is 313401323. The next prime is 313401331. The reversal of 313401325 is 523104313.

It can be written as a sum of positive squares in 3 ways, for example, as 60559524 + 252841801 = 7782^2 + 15901^2 .

It is not a de Polignac number, because 313401325 - 21 = 313401323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313401296 and 313401305.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313401323) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6268002 + ... + 6268051.

Almost surely, 2313401325 is an apocalyptic number.

It is an amenable number.

313401325 is a deficient number, since it is larger than the sum of its proper divisors (75216349).

313401325 is a wasteful number, since it uses less digits than its factorization.

313401325 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12536063 (or 12536058 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 22.

The square root of 313401325 is about 17703.1444946936. The cubic root of 313401325 is about 679.2561972294.

Adding to 313401325 its reverse (523104313), we get a palindrome (836505638).

The spelling of 313401325 in words is "three hundred thirteen million, four hundred one thousand, three hundred twenty-five".

Divisors: 1 5 25 12536053 62680265 313401325