Base | Representation |
---|---|
bin | 10011011001100111… |
… | …11110101011101101 |
3 | 222212212121012222202 |
4 | 21230303332223231 |
5 | 132312332000023 |
6 | 4441304151245 |
7 | 516051201152 |
oct | 115463765355 |
9 | 28785535882 |
10 | 10415500013 |
11 | 4465307356 |
12 | 2028168525 |
13 | c9cac7b79 |
14 | 70b400229 |
15 | 40e5d4128 |
hex | 26ccfeaed |
10415500013 has 2 divisors, whose sum is σ = 10415500014. Its totient is φ = 10415500012.
The previous prime is 10415499979. The next prime is 10415500031. The reversal of 10415500013 is 31000551401.
Together with next prime (10415500031) it forms an Ormiston pair, because they use the same digits, order apart.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 6882029764 + 3533470249 = 82958^2 + 59443^2 .
It is an emirp because it is prime and its reverse (31000551401) is a distict prime.
It is a cyclic number.
It is not a de Polignac number, because 10415500013 - 212 = 10415495917 is a prime.
It is a Sophie Germain prime.
It is a Curzon number.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (10415500093) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5207750006 + 5207750007.
It is an arithmetic number, because the mean of its divisors is an integer number (5207750007).
Almost surely, 210415500013 is an apocalyptic number.
It is an amenable number.
10415500013 is a deficient number, since it is larger than the sum of its proper divisors (1).
10415500013 is an equidigital number, since it uses as much as digits as its factorization.
10415500013 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 300, while the sum is 20.
The spelling of 10415500013 in words is "ten billion, four hundred fifteen million, five hundred thousand, thirteen".
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