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313677375761 = 1931625271377
BaseRepresentation
bin1001001000010001010…
…00001110100100010001
31002222122201022201001202
410210020220032210101
520114402402011021
6400033522440545
731443134462411
oct4441050164421
91088581281052
10313677375761
11111036779132
1250961b03155
132376c64ac69
1411279836641
15825d314a0b
hex4908a0e911

313677375761 has 4 divisors (see below), whose sum is σ = 315302647332. Its totient is φ = 312052104192.

The previous prime is 313677375751. The next prime is 313677375841. The reversal of 313677375761 is 167573776313.

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 37779308161 + 275898067600 = 194369^2 + 525260^2 .

It is a cyclic number.

It is not a de Polignac number, because 313677375761 - 214 = 313677359377 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 313677375697 and 313677375706.

It is not an unprimeable number, because it can be changed into a prime (313677375731) 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, 812635496 + ... + 812635881.

It is an arithmetic number, because the mean of its divisors is an integer number (78825661833).

Almost surely, 2313677375761 is an apocalyptic number.

It is an amenable number.

313677375761 is a deficient number, since it is larger than the sum of its proper divisors (1625271571).

313677375761 is a wasteful number, since it uses less digits than its factorization.

313677375761 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1625271570.

The product of its digits is 11668860, while the sum is 56.

The spelling of 313677375761 in words is "three hundred thirteen billion, six hundred seventy-seven million, three hundred seventy-five thousand, seven hundred sixty-one".

Divisors: 1 193 1625271377 313677375761