Search a number
-
+
56713051 is a prime number
BaseRepresentation
bin1101100001010…
…1111101011011
310221201022200101
43120111331123
5104004304201
65343320231
71256024113
oct330257533
9127638611
1056713051
112a01639a
1216bb0077
13b998b25
147764043
154ea3d01
hex3615f5b

56713051 has 2 divisors, whose sum is σ = 56713052. Its totient is φ = 56713050.

The previous prime is 56713049. The next prime is 56713061. The reversal of 56713051 is 15031765.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 56713051 - 21 = 56713049 is a prime.

Together with 56713049, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (56713061) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28356525 + 28356526.

It is an arithmetic number, because the mean of its divisors is an integer number (28356526).

Almost surely, 256713051 is an apocalyptic number.

56713051 is a deficient number, since it is larger than the sum of its proper divisors (1).

56713051 is an equidigital number, since it uses as much as digits as its factorization.

56713051 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3150, while the sum is 28.

The square root of 56713051 is about 7530.8067960877. The cubic root of 56713051 is about 384.2032231410.

The spelling of 56713051 in words is "fifty-six million, seven hundred thirteen thousand, fifty-one".