Base | Representation |
---|---|
bin | 11000011100101111… |
… | …01101111110000111 |
3 | 1020212202212220200101 |
4 | 30032113231332013 |
5 | 203340224004034 |
6 | 10010251424531 |
7 | 643163110042 |
oct | 141627557607 |
9 | 36782786611 |
10 | 13126000519 |
11 | 5626315515 |
12 | 2663a55147 |
13 | 1312519c18 |
14 | 8c73a7c59 |
15 | 51c540514 |
hex | 30e5edf87 |
13126000519 has 2 divisors, whose sum is σ = 13126000520. Its totient is φ = 13126000518.
The previous prime is 13126000513. The next prime is 13126000553. The reversal of 13126000519 is 91500062131.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13126000519 - 211 = 13125998471 is a prime.
It is a super-2 number, since 2×131260005192 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13126000513) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6563000259 + 6563000260.
It is an arithmetic number, because the mean of its divisors is an integer number (6563000260).
Almost surely, 213126000519 is an apocalyptic number.
13126000519 is a deficient number, since it is larger than the sum of its proper divisors (1).
13126000519 is an equidigital number, since it uses as much as digits as its factorization.
13126000519 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 1620, while the sum is 28.
The spelling of 13126000519 in words is "thirteen billion, one hundred twenty-six million, five hundred nineteen", and thus it is an aban number.
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