Base | Representation |
---|---|
bin | 10101111111001100… |
… | …001110110011011000 |
3 | 2020221100000201121012 |
4 | 111333030032303120 |
5 | 341322314434042 |
6 | 14502401233052 |
7 | 1464022025543 |
oct | 257714166330 |
9 | 66840021535 |
10 | 23608749272 |
11 | a015583839 |
12 | 46aa632788 |
13 | 22c322c234 |
14 | 11dd6b185a |
15 | 9329a9e82 |
hex | 57f30ecd8 |
23608749272 has 16 divisors (see below), whose sum is σ = 44280273240. Its totient is φ = 11800676416.
The previous prime is 23608749271. The next prime is 23608749317. The reversal of 23608749272 is 27294780632.
It is a self number, because there is not a number n which added to its sum of digits gives 23608749272.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23608749271) 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, 435053 + ... + 486300.
Almost surely, 223608749272 is an apocalyptic number.
It is an amenable number.
23608749272 is a deficient number, since it is larger than the sum of its proper divisors (20671523968).
23608749272 is a wasteful number, since it uses less digits than its factorization.
23608749272 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 924562 (or 924558 counting only the distinct ones).
The product of its (nonzero) digits is 2032128, while the sum is 50.
The spelling of 23608749272 in words is "twenty-three billion, six hundred eight million, seven hundred forty-nine thousand, two hundred seventy-two".
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