Base | Representation |
---|---|
bin | 10111111111000010… |
… | …11101011110011111 |
3 | 1020020102011002201222 |
4 | 23333201131132133 |
5 | 202332441134114 |
6 | 5525432323555 |
7 | 634046545211 |
oct | 137741353637 |
9 | 36212132658 |
10 | 12876896159 |
11 | 5508743746 |
12 | 25b45435bb |
13 | 12a2a2c0aa |
14 | 8a22825b1 |
15 | 50573698e |
hex | 2ff85d79f |
12876896159 has 2 divisors, whose sum is σ = 12876896160. Its totient is φ = 12876896158.
The previous prime is 12876896119. The next prime is 12876896161. The reversal of 12876896159 is 95169867821.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12876896159 is a prime.
Together with 12876896161, it forms a pair of twin primes.
It is a Chen prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12876896119) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6438448079 + 6438448080.
It is an arithmetic number, because the mean of its divisors is an integer number (6438448080).
Almost surely, 212876896159 is an apocalyptic number.
12876896159 is a deficient number, since it is larger than the sum of its proper divisors (1).
12876896159 is an equidigital number, since it uses as much as digits as its factorization.
12876896159 is an evil number, because the sum of its binary digits is even.
The product of its digits is 13063680, while the sum is 62.
The spelling of 12876896159 in words is "twelve billion, eight hundred seventy-six million, eight hundred ninety-six thousand, one hundred fifty-nine".
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