Base | Representation |
---|---|
bin | 10111110001000111… |
… | …11110101100111001 |
3 | 1012221021102001111211 |
4 | 23320203332230321 |
5 | 202113042203100 |
6 | 5510101323121 |
7 | 631131124306 |
oct | 137043765471 |
9 | 35837361454 |
10 | 12760116025 |
11 | 5458831038 |
12 | 25814064a1 |
13 | 1284791917 |
14 | 8909640ad |
15 | 4ea36a1ba |
hex | 2f88feb39 |
12760116025 has 6 divisors (see below), whose sum is σ = 15822543902. Its totient is φ = 10208092800.
The previous prime is 12760116023. The next prime is 12760116059. The reversal of 12760116025 is 52061106721.
It can be written as a sum of positive squares in 3 ways, for example, as 26347689 + 12733768336 = 5133^2 + 112844^2 .
It is not a de Polignac number, because 12760116025 - 21 = 12760116023 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12760116023) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 255202296 + ... + 255202345.
Almost surely, 212760116025 is an apocalyptic number.
It is an amenable number.
12760116025 is a deficient number, since it is larger than the sum of its proper divisors (3062427877).
12760116025 is an equidigital number, since it uses as much as digits as its factorization.
12760116025 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 510404651 (or 510404646 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 31.
The spelling of 12760116025 in words is "twelve billion, seven hundred sixty million, one hundred sixteen thousand, twenty-five".
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