Base | Representation |
---|---|
bin | 1100110100111000… |
… | …11001010111110001 |
3 | 122202220102020210211 |
4 | 12122130121113301 |
5 | 103100320240023 |
6 | 3055145024121 |
7 | 332433622423 |
oct | 63234312761 |
9 | 18686366724 |
10 | 6886102513 |
11 | 2a14030814 |
12 | 1402185041 |
13 | 859837894 |
14 | 49478c813 |
15 | 2a481ba0d |
hex | 19a7195f1 |
6886102513 has 2 divisors, whose sum is σ = 6886102514. Its totient is φ = 6886102512.
The previous prime is 6886102511. The next prime is 6886102529. The reversal of 6886102513 is 3152016886.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 6487980304 + 398122209 = 80548^2 + 19953^2 .
It is a cyclic number.
It is not a de Polignac number, because 6886102513 - 21 = 6886102511 is a prime.
Together with 6886102511, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (6886102511) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3443051256 + 3443051257.
It is an arithmetic number, because the mean of its divisors is an integer number (3443051257).
Almost surely, 26886102513 is an apocalyptic number.
It is an amenable number.
6886102513 is a deficient number, since it is larger than the sum of its proper divisors (1).
6886102513 is an equidigital number, since it uses as much as digits as its factorization.
6886102513 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 69120, while the sum is 40.
The square root of 6886102513 is about 82982.5434233008. The cubic root of 6886102513 is about 1902.4992514975.
The spelling of 6886102513 in words is "six billion, eight hundred eighty-six million, one hundred two thousand, five hundred thirteen".
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