Base | Representation |
---|---|
bin | 10101011011101100… |
… | …100000100110001000 |
3 | 2012101211110021002022 |
4 | 111123230200212020 |
5 | 334112341342414 |
6 | 14323325224012 |
7 | 1443201143612 |
oct | 253354404610 |
9 | 65354407068 |
10 | 23013230984 |
11 | 983a407067 |
12 | 4563102008 |
13 | 2229a42553 |
14 | 1184573db2 |
15 | 8ea57518e |
hex | 55bb20988 |
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".
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