Base | Representation |
---|---|
bin | 10111101011100011… |
… | …10100000011010011 |
3 | 1012211000112011221121 |
4 | 23311301310003103 |
5 | 202014113121041 |
6 | 5501312303111 |
7 | 630023131345 |
oct | 136561640323 |
9 | 35730464847 |
10 | 12713410771 |
11 | 5434430756 |
12 | 2569841a97 |
13 | 1277bbb089 |
14 | 888687295 |
15 | 4e61e17d1 |
hex | 2f5c740d3 |
12713410771 has 2 divisors, whose sum is σ = 12713410772. Its totient is φ = 12713410770.
The previous prime is 12713410769. The next prime is 12713410799. The reversal of 12713410771 is 17701431721.
It is a weak prime.
It is an emirp because it is prime and its reverse (17701431721) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 12713410771 - 21 = 12713410769 is a prime.
Together with 12713410769, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (12713410741) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6356705385 + 6356705386.
It is an arithmetic number, because the mean of its divisors is an integer number (6356705386).
Almost surely, 212713410771 is an apocalyptic number.
12713410771 is a deficient number, since it is larger than the sum of its proper divisors (1).
12713410771 is an equidigital number, since it uses as much as digits as its factorization.
12713410771 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 8232, while the sum is 34.
The spelling of 12713410771 in words is "twelve billion, seven hundred thirteen million, four hundred ten thousand, seven hundred seventy-one".
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