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12080414513 = 55313218401
BaseRepresentation
bin10110100000000110…
…00111111100110001
31011011220102122022202
423100003013330301
5144220041231023
65314421112545
7605235554246
oct132003077461
934156378282
1012080414513
11513a096252
122411858755
1311a6a0b78b
148285915cd
154aa857128
hex2d00c7f31

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".

Divisors: 1 55313 218401 12080414513