Base | Representation |
---|---|
bin | 10111100100010011… |
… | …00001010010100010 |
3 | 1012122202221102201202 |
4 | 23302021201102202 |
5 | 201403021012024 |
6 | 5451255201202 |
7 | 625353421151 |
oct | 136211412242 |
9 | 35582842652 |
10 | 12652516514 |
11 | 5403019a20 |
12 | 2551376202 |
13 | 12683ba081 |
14 | 880555598 |
15 | 4e0bb3bae |
hex | 2f22614a2 |
12652516514 has 48 divisors (see below), whose sum is σ = 21640621824. Its totient is φ = 5496525600.
The previous prime is 12652516507. The next prime is 12652516567. The reversal of 12652516514 is 41561525621.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4696952 + ... + 4699644.
It is an arithmetic number, because the mean of its divisors is an integer number (450846288).
Almost surely, 212652516514 is an apocalyptic number.
12652516514 is a deficient number, since it is larger than the sum of its proper divisors (8988105310).
12652516514 is a wasteful number, since it uses less digits than its factorization.
12652516514 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2903 (or 2820 counting only the distinct ones).
The product of its digits is 72000, while the sum is 38.
The spelling of 12652516514 in words is "twelve billion, six hundred fifty-two million, five hundred sixteen thousand, five hundred fourteen".
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