Base | Representation |
---|---|
bin | 10101111000111000… |
… | …101011011111100100 |
3 | 2020122221222002211200 |
4 | 111320320223133210 |
5 | 341113224214422 |
6 | 14444102002500 |
7 | 1461265604025 |
oct | 257070533744 |
9 | 66587862750 |
10 | 23502960612 |
11 | 9a7089919a |
12 | 467b116430 |
13 | 22a733c9b1 |
14 | 11cd614c4c |
15 | 9285602ac |
hex | 578e2b7e4 |
23502960612 has 36 divisors (see below), whose sum is σ = 59442084156. Its totient is φ = 7830123840.
The previous prime is 23502960599. The next prime is 23502960617. The reversal of 23502960612 is 21606920532.
23502960612 is a `hidden beast` number, since 2 + 3 + 502 + 96 + 0 + 61 + 2 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 20270355876 + 3232604736 = 142374^2 + 56856^2 .
It is a tau number, because it is divible by the number of its divisors (36).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is not an unprimeable number, because it can be changed into a prime (23502960617) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 106339 + ... + 241482.
Almost surely, 223502960612 is an apocalyptic number.
It is an amenable number.
23502960612 is an abundant number, since it is smaller than the sum of its proper divisors (35939123544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23502960612 is a wasteful number, since it uses less digits than its factorization.
23502960612 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 349708 (or 349703 counting only the distinct ones).
The product of its (nonzero) digits is 38880, while the sum is 36.
The spelling of 23502960612 in words is "twenty-three billion, five hundred two million, nine hundred sixty thousand, six hundred twelve".
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