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3131104314 = 2313259115493
BaseRepresentation
bin1011101010100000…
…1101110000111010
322002012201120122110
42322220031300322
522403030314224
61234410233150
7140406643002
oct27250156072
98065646573
103131104314
111367477018
127347257b6
133ab8c8860
14219bb3002
15134d3e929
hexbaa0dc3a

3131104314 has 32 divisors (see below), whose sum is σ = 6746955264. Its totient is φ = 962982720.

The previous prime is 3131104307. The next prime is 3131104357. The reversal of 3131104314 is 4134011313.

3131104314 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 194352 + ... + 209844.

It is an arithmetic number, because the mean of its divisors is an integer number (210842352).

Almost surely, 23131104314 is an apocalyptic number.

3131104314 is an abundant number, since it is smaller than the sum of its proper divisors (3615850950).

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

3131104314 is a wasteful number, since it uses less digits than its factorization.

3131104314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18102.

The product of its (nonzero) digits is 432, while the sum is 21.

The square root of 3131104314 is about 55956.2714447630. The cubic root of 3131104314 is about 1462.9602031315.

Adding to 3131104314 its reverse (4134011313), we get a palindrome (7265115627).

The spelling of 3131104314 in words is "three billion, one hundred thirty-one million, one hundred four thousand, three hundred fourteen".

Divisors: 1 2 3 6 13 26 39 78 2591 5182 7773 15493 15546 30986 33683 46479 67366 92958 101049 201409 202098 402818 604227 1208454 40142363 80284726 120427089 240854178 521850719 1043701438 1565552157 3131104314