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313031044201 = 4753255149261
BaseRepresentation
bin1001000111000100001…
…10101010110001101001
31002220222200010122211211
410203202012222301221
520112041421403301
6355445433353121
731421125655011
oct4434206526151
91086880118754
10313031044201
11110834955717
12508015687a1
132369877c955
1411217a6cc41
1582216e4051
hex48e21aac69

313031044201 has 16 divisors (see below), whose sum is σ = 325857489408. Its totient is φ = 300466296000.

The previous prime is 313031044171. The next prime is 313031044211. The reversal of 313031044201 is 102440130313.

It is a cyclic number.

It is not a de Polignac number, because 313031044201 - 223 = 313022655593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (313031044211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6329911 + ... + 6379171.

It is an arithmetic number, because the mean of its divisors is an integer number (20366093088).

Almost surely, 2313031044201 is an apocalyptic number.

It is an amenable number.

313031044201 is a deficient number, since it is larger than the sum of its proper divisors (12826445207).

313031044201 is a wasteful number, since it uses less digits than its factorization.

313031044201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51912.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 313031044201 its reverse (102440130313), we get a palindrome (415471174514).

The spelling of 313031044201 in words is "three hundred thirteen billion, thirty-one million, forty-four thousand, two hundred one".

Divisors: 1 47 53 2491 2551 49261 119897 135203 2315267 2610833 6354541 122709151 125664811 5906246117 6660234983 313031044201