Base | Representation |
---|---|
bin | 11000010111111100… |
… | …11001010111101011 |
3 | 1020202222020221001112 |
4 | 30023332121113223 |
5 | 203244431324412 |
6 | 10002254140535 |
7 | 642164351021 |
oct | 141376312753 |
9 | 36688227045 |
10 | 13085808107 |
11 | 5605663349 |
12 | 26524b174b |
13 | 13070b6928 |
14 | 8c1d04711 |
15 | 518c51722 |
hex | 30bf995eb |
13085808107 has 2 divisors, whose sum is σ = 13085808108. Its totient is φ = 13085808106.
The previous prime is 13085808101. The next prime is 13085808179. The reversal of 13085808107 is 70180858031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13085808107 - 220 = 13084759531 is a prime.
It is not a weakly prime, because it can be changed into another prime (13085808101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6542904053 + 6542904054.
It is an arithmetic number, because the mean of its divisors is an integer number (6542904054).
Almost surely, 213085808107 is an apocalyptic number.
13085808107 is a deficient number, since it is larger than the sum of its proper divisors (1).
13085808107 is an equidigital number, since it uses as much as digits as its factorization.
13085808107 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 53760, while the sum is 41.
The spelling of 13085808107 in words is "thirteen billion, eighty-five million, eight hundred eight thousand, one hundred seven".
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