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23013230984 = 2319331488181
BaseRepresentation
bin10101011011101100…
…100000100110001000
32012101211110021002022
4111123230200212020
5334112341342414
614323325224012
71443201143612
oct253354404610
965354407068
1023013230984
11983a407067
124563102008
132229a42553
141184573db2
158ea57518e
hex55bb20988

23013230984 has 16 divisors (see below), whose sum is σ = 43172159820. Its totient is φ = 11500655040.

The previous prime is 23013230971. The next prime is 23013230987. The reversal of 23013230984 is 48903231032.

It can be written as a sum of positive squares in 2 ways, for example, as 22341280900 + 671950084 = 149470^2 + 25922^2 .

It is not an unprimeable number, because it can be changed into a prime (23013230987) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 728627 + ... + 759554.

Almost surely, 223013230984 is an apocalyptic number.

It is an amenable number.

23013230984 is a deficient number, since it is larger than the sum of its proper divisors (20158928836).

23013230984 is a wasteful number, since it uses less digits than its factorization.

23013230984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490120 (or 1490116 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 23013230984 in words is "twenty-three billion, thirteen million, two hundred thirty thousand, nine hundred eighty-four".

Divisors: 1 2 4 8 1933 3866 7732 15464 1488181 2976362 5952724 11905448 2876653873 5753307746 11506615492 23013230984