Base | Representation |
---|---|
bin | 10101101010100110… |
… | …000011110001000000 |
3 | 2020001020210220202000 |
4 | 111222212003301000 |
5 | 340120334321042 |
6 | 14404215024000 |
7 | 1452324631326 |
oct | 255246036100 |
9 | 66036726660 |
10 | 23263198272 |
11 | 99585181a6 |
12 | 461296b000 |
13 | 22697730a2 |
14 | 11a9841d16 |
15 | 91249e74c |
hex | 56a983c40 |
23263198272 has 56 divisors (see below), whose sum is σ = 68389500000. Its totient is φ = 7754398848.
The previous prime is 23263198271. The next prime is 23263198319. The reversal of 23263198272 is 27289136232.
23263198272 is a `hidden beast` number, since 2 + 3 + 2 + 631 + 9 + 8 + 2 + 7 + 2 = 666.
It is not an unprimeable number, because it can be changed into a prime (23263198271) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6729522 + ... + 6732977.
Almost surely, 223263198272 is an apocalyptic number.
It is an amenable number.
23263198272 is an abundant number, since it is smaller than the sum of its proper divisors (45126301728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23263198272 is a wasteful number, since it uses less digits than its factorization.
23263198272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13462520 (or 13462504 counting only the distinct ones).
The product of its digits is 435456, while the sum is 45.
The spelling of 23263198272 in words is "twenty-three billion, two hundred sixty-three million, one hundred ninety-eight thousand, two hundred seventy-two".
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