Base | Representation |
---|---|
bin | 10101111100110100… |
… | …011101011000110101 |
3 | 2020211120011101021012 |
4 | 111330310131120311 |
5 | 341232123310000 |
6 | 14454420402005 |
7 | 1463026611131 |
oct | 257464353065 |
9 | 66746141235 |
10 | 23568963125 |
11 | 9aa5079924 |
12 | 4699246305 |
13 | 22b7c0bb36 |
14 | 11d82b63c1 |
15 | 92e24b735 |
hex | 57cd1d635 |
23568963125 has 10 divisors (see below), whose sum is σ = 29451777102. Its totient is φ = 18855170000.
The previous prime is 23568963043. The next prime is 23568963127. The reversal of 23568963125 is 52136986532.
It can be written as a sum of positive squares in 5 ways, for example, as 7309908004 + 16259055121 = 85498^2 + 127511^2 .
It is not a de Polignac number, because 23568963125 - 214 = 23568946741 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23568963127) by changing a digit.
It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 18854546 + ... + 18855795.
Almost surely, 223568963125 is an apocalyptic number.
23568963125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
It is an amenable number.
23568963125 is a deficient number, since it is larger than the sum of its proper divisors (5882813977).
23568963125 is an frugal number, since it uses more digits than its factorization.
23568963125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 37710361 (or 37710346 counting only the distinct ones).
The product of its digits is 2332800, while the sum is 50.
The spelling of 23568963125 in words is "twenty-three billion, five hundred sixty-eight million, nine hundred sixty-three thousand, one hundred twenty-five".
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