Search a number
-
+
6886102513 is a prime number
BaseRepresentation
bin1100110100111000…
…11001010111110001
3122202220102020210211
412122130121113301
5103100320240023
63055145024121
7332433622423
oct63234312761
918686366724
106886102513
112a14030814
121402185041
13859837894
1449478c813
152a481ba0d
hex19a7195f1

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".