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313083054 = 23225767679
BaseRepresentation
bin10010101010010…
…100010010101110
3210211010021012200
4102222110102232
51120122124204
651022242330
710521106404
oct2252242256
9724107180
10313083054
111507aaa29
1288a263a6
134cb2ba5b
142d81b474
151c745539
hex12a944ae

313083054 has 24 divisors (see below), whose sum is σ = 680996160. Its totient is φ = 103953408.

The previous prime is 313083053. The next prime is 313083059. The reversal of 313083054 is 450380313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313083053) 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 11 ways as a sum of consecutive naturals, for example, 29214 + ... + 38465.

It is an arithmetic number, because the mean of its divisors is an integer number (28374840).

Almost surely, 2313083054 is an apocalyptic number.

313083054 is an abundant number, since it is smaller than the sum of its proper divisors (367913106).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

313083054 is a wasteful number, since it uses less digits than its factorization.

313083054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67944 (or 67941 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 313083054 is about 17694.1531020843. The cubic root of 313083054 is about 679.0261824896.

The spelling of 313083054 in words is "three hundred thirteen million, eighty-three thousand, fifty-four".

Divisors: 1 2 3 6 9 18 257 514 771 1542 2313 4626 67679 135358 203037 406074 609111 1218222 17393503 34787006 52180509 104361018 156541527 313083054