Base | Representation |
---|---|
bin | 1011010001110111101010… |
… | …0010011000000010000111 |
3 | 1121220120202200000221001201 |
4 | 2310131322202120002013 |
5 | 3111142012330241424 |
6 | 42213121210003331 |
7 | 2416662602141635 |
oct | 264357242300207 |
9 | 47816680027051 |
10 | 12401626415239 |
11 | 3a51555890026 |
12 | 1483627716547 |
13 | 6bc611c820b9 |
14 | 30c355b90355 |
15 | 1678dc4d4d44 |
hex | b477a898087 |
12401626415239 has 2 divisors, whose sum is σ = 12401626415240. Its totient is φ = 12401626415238.
The previous prime is 12401626415197. The next prime is 12401626415261. The reversal of 12401626415239 is 93251462610421.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 12401626415239 - 213 = 12401626407047 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (12401626425239) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6200813207619 + 6200813207620.
It is an arithmetic number, because the mean of its divisors is an integer number (6200813207620).
Almost surely, 212401626415239 is an apocalyptic number.
12401626415239 is a deficient number, since it is larger than the sum of its proper divisors (1).
12401626415239 is an equidigital number, since it uses as much as digits as its factorization.
12401626415239 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 622080, while the sum is 46.
It can be divided in two parts, 124016 and 26415239, that added together give a triangular number (26539255 = T7285).
The spelling of 12401626415239 in words is "twelve trillion, four hundred one billion, six hundred twenty-six million, four hundred fifteen thousand, two hundred thirty-nine".
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