Base | Representation |
---|---|
bin | 1010111001110111111000… |
… | …00001000000011011111000 |
3 | 10010220100022022101011120202 |
4 | 11130323330001000123320 |
5 | 11120331422301144012 |
6 | 122555402401341332 |
7 | 5023256264241215 |
oct | 534737401003370 |
9 | 103810268334522 |
10 | 23978735568632 |
11 | 7705363116689 |
12 | 28332a6037848 |
13 | 104c2537713b0 |
14 | 5cc8113b2b0c |
15 | 2b8b1e0adcc2 |
hex | 15cefc0406f8 |
23978735568632 has 32 divisors (see below), whose sum is σ = 49544614645680. Its totient is φ = 10809734100480.
The previous prime is 23978735568607. The next prime is 23978735568649. The reversal of 23978735568632 is 23686553787932.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 23978735568632.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2680981169 + ... + 2680990112.
Almost surely, 223978735568632 is an apocalyptic number.
It is an amenable number.
23978735568632 is an abundant number, since it is smaller than the sum of its proper divisors (25565879077048).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23978735568632 is a wasteful number, since it uses less digits than its factorization.
23978735568632 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5361971343 (or 5361971339 counting only the distinct ones).
The product of its digits is 2743372800, while the sum is 74.
The spelling of 23978735568632 in words is "twenty-three trillion, nine hundred seventy-eight billion, seven hundred thirty-five million, five hundred sixty-eight thousand, six hundred thirty-two".
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