Base | Representation |
---|---|
bin | 10110100000000110… |
… | …00111111100110001 |
3 | 1011011220102122022202 |
4 | 23100003013330301 |
5 | 144220041231023 |
6 | 5314421112545 |
7 | 605235554246 |
oct | 132003077461 |
9 | 34156378282 |
10 | 12080414513 |
11 | 513a096252 |
12 | 2411858755 |
13 | 11a6a0b78b |
14 | 8285915cd |
15 | 4aa857128 |
hex | 2d00c7f31 |
12080414513 has 4 divisors (see below), whose sum is σ = 12080688228. Its totient is φ = 12080140800.
The previous prime is 12080414477. The next prime is 12080414543. The reversal of 12080414513 is 31541408021.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 7353577009 + 4726837504 = 85753^2 + 68752^2 .
It is a cyclic number.
It is not a de Polignac number, because 12080414513 - 28 = 12080414257 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12080414543) 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, 53888 + ... + 164513.
It is an arithmetic number, because the mean of its divisors is an integer number (3020172057).
Almost surely, 212080414513 is an apocalyptic number.
It is an amenable number.
12080414513 is a deficient number, since it is larger than the sum of its proper divisors (273715).
12080414513 is an equidigital number, since it uses as much as digits as its factorization.
12080414513 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 273714.
The product of its (nonzero) digits is 3840, while the sum is 29.
The spelling of 12080414513 in words is "twelve billion, eighty million, four hundred fourteen thousand, five hundred thirteen".
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