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31074454058 = 2195917977431
BaseRepresentation
bin11100111100001011…
…101000101000101010
32222012122001211020212
4130330023220220222
51002120030012213
622135253221122
72150024333654
oct347413505052
988178054225
1031074454058
11121a67a029a
1260329317a2
132c12b7022b
14170b0176d4
15c1d1159a8
hex73c2e8a2a

31074454058 has 32 divisors (see below), whose sum is σ = 50175936000. Its totient is φ = 14388971760.

The previous prime is 31074454049. The next prime is 31074454093. The reversal of 31074454058 is 85045447013.

It is an unprimeable number.

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, 362603 + ... + 440033.

It is an arithmetic number, because the mean of its divisors is an integer number (1567998000).

Almost surely, 231074454058 is an apocalyptic number.

31074454058 is a gapful number since it is divisible by the number (38) formed by its first and last digit.

31074454058 is a deficient number, since it is larger than the sum of its proper divisors (19101481942).

31074454058 is a wasteful number, since it uses less digits than its factorization.

31074454058 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77690.

The product of its (nonzero) digits is 268800, while the sum is 41.

The spelling of 31074454058 in words is "thirty-one billion, seventy-four million, four hundred fifty-four thousand, fifty-eight".

Divisors: 1 2 19 38 59 118 179 358 1121 2242 3401 6802 10561 21122 77431 154862 200659 401318 1471189 2942378 4568429 9136858 13860149 27720298 86800151 173600302 263342831 526685662 817748791 1635497582 15537227029 31074454058