Base | Representation |
---|---|
bin | 11000010000010101… |
… | …11111001111010111 |
3 | 1020121112012010220112 |
4 | 30020022333033113 |
5 | 203132113000322 |
6 | 5552054353235 |
7 | 640461113555 |
oct | 141012771727 |
9 | 36545163815 |
10 | 13022000087 |
11 | 5582641448 |
12 | 263505b81b |
13 | 12c6b055c5 |
14 | 8b7654bd5 |
15 | 51334a5e2 |
hex | 3082bf3d7 |
13022000087 has 2 divisors, whose sum is σ = 13022000088. Its totient is φ = 13022000086.
The previous prime is 13022000059. The next prime is 13022000129. The reversal of 13022000087 is 78000022031.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 13022000087 - 232 = 8727032791 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (13022009087) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6511000043 + 6511000044.
It is an arithmetic number, because the mean of its divisors is an integer number (6511000044).
Almost surely, 213022000087 is an apocalyptic number.
13022000087 is a deficient number, since it is larger than the sum of its proper divisors (1).
13022000087 is an equidigital number, since it uses as much as digits as its factorization.
13022000087 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 672, while the sum is 23.
The spelling of 13022000087 in words is "thirteen billion, twenty-two million, eighty-seven", and thus it is an aban number and an uban number.
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