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231112050214754 = 21929320757324431
BaseRepresentation
bin110100100011000111110111…
…101010000000011101100010
31010022022002121010222220211102
4310203013313222000131202
5220243014434323333004
62135311224332114402
766452203023616022
oct6443076752003542
91108262533886742
10231112050214754
11677040852a4065
1221b07092005a02
139bc5a07b6cc87
14410dc50a07a82
151babb4c6a811e
hexd231f7a80762

231112050214754 has 16 divisors (see below), whose sum is σ = 366159202980480. Its totient is φ = 109100497204080.

The previous prime is 231112050214753. The next prime is 231112050214769. The reversal of 231112050214754 is 457412050211132.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (231112050214753) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10378651082 + ... + 10378673349.

It is an arithmetic number, because the mean of its divisors is an integer number (22884950186280).

Almost surely, 2231112050214754 is an apocalyptic number.

231112050214754 is a deficient number, since it is larger than the sum of its proper divisors (135047152765726).

231112050214754 is a wasteful number, since it uses less digits than its factorization.

231112050214754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20757324745.

The product of its (nonzero) digits is 67200, while the sum is 38.

The spelling of 231112050214754 in words is "two hundred thirty-one trillion, one hundred twelve billion, fifty million, two hundred fourteen thousand, seven hundred fifty-four".

Divisors: 1 2 19 38 293 586 5567 11134 20757324431 41514648862 394389164189 788778328378 6081896058283 12163792116566 115556025107377 231112050214754