Base | Representation |
---|---|
bin | 10101011110110101… |
… | …100001000110000111 |
3 | 2012112111121100021120 |
4 | 111132311201012013 |
5 | 334214334031400 |
6 | 14332450445023 |
7 | 1444411055523 |
oct | 253665410607 |
9 | 65474540246 |
10 | 23065923975 |
11 | 9867127096 |
12 | 4578893773 |
13 | 2237931633 |
14 | 118b56cd83 |
15 | 8eeed2ca0 |
hex | 55ed61187 |
23065923975 has 24 divisors (see below), whose sum is σ = 38224196352. Its totient is φ = 12273266400.
The previous prime is 23065923893. The next prime is 23065923977. The reversal of 23065923975 is 57932956032.
It is not a de Polignac number, because 23065923975 - 27 = 23065923847 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23065923977) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 324457 + ... + 389106.
It is an arithmetic number, because the mean of its divisors is an integer number (1592674848).
Almost surely, 223065923975 is an apocalyptic number.
23065923975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.
23065923975 is a deficient number, since it is larger than the sum of its proper divisors (15158272377).
23065923975 is a wasteful number, since it uses less digits than its factorization.
23065923975 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 714007 (or 714002 counting only the distinct ones).
The product of its (nonzero) digits is 3061800, while the sum is 51.
The spelling of 23065923975 in words is "twenty-three billion, sixty-five million, nine hundred twenty-three thousand, nine hundred seventy-five".
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