Base | Representation |
---|---|
bin | 10111010110100000… |
… | …01000010100101100 |
3 | 1012100201012212111221 |
4 | 23223100020110230 |
5 | 201133410334443 |
6 | 5432003153124 |
7 | 622450054552 |
oct | 135320102454 |
9 | 35321185457 |
10 | 12536808748 |
11 | 5353779a72 |
12 | 251a6757a4 |
13 | 124a436a39 |
14 | 86d035bd2 |
15 | 4d5959eed |
hex | 2eb40852c |
12536808748 has 12 divisors (see below), whose sum is σ = 21943035520. Its totient is φ = 6267370032.
The previous prime is 12536808707. The next prime is 12536808803. The reversal of 12536808748 is 84780863521.
It is a junction number, because it is equal to n+sod(n) for n = 12536808695 and 12536808704.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 230988 + ... + 280051.
Almost surely, 212536808748 is an apocalyptic number.
It is an amenable number.
12536808748 is a deficient number, since it is larger than the sum of its proper divisors (9406226772).
12536808748 is a wasteful number, since it uses less digits than its factorization.
12536808748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 517176 (or 517174 counting only the distinct ones).
The product of its (nonzero) digits is 2580480, while the sum is 52.
The spelling of 12536808748 in words is "twelve billion, five hundred thirty-six million, eight hundred eight thousand, seven hundred forty-eight".
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