Base | Representation |
---|---|
bin | 10111100001110110… |
… | …10010111100100010 |
3 | 1012121100100121210212 |
4 | 23300323102330202 |
5 | 201332243314110 |
6 | 5445243454122 |
7 | 625014214016 |
oct | 136073227442 |
9 | 35540317725 |
10 | 12632010530 |
11 | 53a2493527 |
12 | 2546527342 |
13 | 126408a559 |
14 | 87b938546 |
15 | 4ddeb2e05 |
hex | 2f0ed2f22 |
12632010530 has 64 divisors (see below), whose sum is σ = 24211548000. Its totient is φ = 4736083968.
The previous prime is 12632010529. The next prime is 12632010533. The reversal of 12632010530 is 3501023621.
It can be written as a sum of positive squares in 16 ways, for example, as 444071329 + 12187939201 = 21073^2 + 110399^2 .
It is a junction number, because it is equal to n+sod(n) for n = 12632010496 and 12632010505.
It is not an unprimeable number, because it can be changed into a prime (12632010533) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6104336 + ... + 6106404.
Almost surely, 212632010530 is an apocalyptic number.
12632010530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
12632010530 is a deficient number, since it is larger than the sum of its proper divisors (11579537470).
12632010530 is a wasteful number, since it uses less digits than its factorization.
12632010530 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2711.
The product of its (nonzero) digits is 1080, while the sum is 23.
The spelling of 12632010530 in words is "twelve billion, six hundred thirty-two million, ten thousand, five hundred thirty".
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