Base | Representation |
---|---|
bin | 10101110111111100… |
… | …001000011110000100 |
3 | 2020121212002201102021 |
4 | 111313330020132010 |
5 | 341100143313031 |
6 | 14442333452524 |
7 | 1461013646503 |
oct | 256774103604 |
9 | 66555081367 |
10 | 23487088516 |
11 | 9a62938261 |
12 | 4675941144 |
13 | 22a3c73418 |
14 | 11cb48283a |
15 | 926e77511 |
hex | 577f08784 |
23487088516 has 12 divisors (see below), whose sum is σ = 42519729420. Its totient is φ = 11338594400.
The previous prime is 23487088511. The next prime is 23487088577. The reversal of 23487088516 is 61588078432.
It can be written as a sum of positive squares in 2 ways, for example, as 16771286016 + 6715802500 = 129504^2 + 81950^2 .
It is not an unprimeable number, because it can be changed into a prime (23487088511) 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, 101237335 + ... + 101237566.
It is an arithmetic number, because the mean of its divisors is an integer number (3543310785).
Almost surely, 223487088516 is an apocalyptic number.
It is an amenable number.
23487088516 is a deficient number, since it is larger than the sum of its proper divisors (19032640904).
23487088516 is a wasteful number, since it uses less digits than its factorization.
23487088516 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 202474934 (or 202474932 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 52.
The spelling of 23487088516 in words is "twenty-three billion, four hundred eighty-seven million, eighty-eight thousand, five hundred sixteen".
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