Base | Representation |
---|---|
bin | 11000000000001100… |
… | …11001110001000000 |
3 | 1020021002101002212102 |
4 | 30000012121301000 |
5 | 202342431032123 |
6 | 5530420045532 |
7 | 634225060631 |
oct | 140006316100 |
9 | 36232332772 |
10 | 12886580288 |
11 | 551315855a |
12 | 25b78338a8 |
13 | 12a4a3cc4a |
14 | 8a3683888 |
15 | 5064eb028 |
hex | 300199c40 |
12886580288 has 14 divisors (see below), whose sum is σ = 25571807886. Its totient is φ = 6443290112.
The previous prime is 12886580233. The next prime is 12886580299. The reversal of 12886580288 is 88208568821.
It can be written as a sum of positive squares in only one way, i.e., 10038436864 + 2848143424 = 100192^2 + 53368^2 .
It is an unprimeable number.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100676345 + ... + 100676472.
Almost surely, 212886580288 is an apocalyptic number.
It is an amenable number.
12886580288 is a deficient number, since it is larger than the sum of its proper divisors (12685227598).
12886580288 is an equidigital number, since it uses as much as digits as its factorization.
12886580288 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 201352829 (or 201352819 counting only the distinct ones).
The product of its (nonzero) digits is 3932160, while the sum is 56.
The spelling of 12886580288 in words is "twelve billion, eight hundred eighty-six million, five hundred eighty thousand, two hundred eighty-eight".
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