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313410131 = 615137871
BaseRepresentation
bin10010101011100…
…100001001010011
3210211201212212122
4102223210021103
51120213111011
651033244455
710523641106
oct2253441123
9724655778
10313410131
11150a03741
1288b6372b
134cc148a8
142d8a473d
151c7ac3db
hex12ae4253

313410131 has 4 divisors (see below), whose sum is σ = 318548064. Its totient is φ = 308272200.

The previous prime is 313410127. The next prime is 313410157. The reversal of 313410131 is 131014313.

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

It is a cyclic number.

It is not a de Polignac number, because 313410131 - 22 = 313410127 is a prime.

It is a super-2 number, since 2×3134101312 = 196451820426874322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313410431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2568875 + ... + 2568996.

It is an arithmetic number, because the mean of its divisors is an integer number (79637016).

Almost surely, 2313410131 is an apocalyptic number.

313410131 is a deficient number, since it is larger than the sum of its proper divisors (5137933).

313410131 is an equidigital number, since it uses as much as digits as its factorization.

313410131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5137932.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 313410131 is about 17703.3932058236. The cubic root of 313410131 is about 679.2625591192.

Adding to 313410131 its reverse (131014313), we get a palindrome (444424444).

The spelling of 313410131 in words is "three hundred thirteen million, four hundred ten thousand, one hundred thirty-one".

Divisors: 1 61 5137871 313410131