Search a number
-
+
56580174403 is a prime number
BaseRepresentation
bin110100101100011100…
…001111001001000011
312102001011120122221221
4310230130033021003
51411334011040103
641554221255511
74042052355454
oct645434171103
9172034518857
1056580174403
1121aa5040515
12ab70704597
1354490b244c
142a4a60512b
1517123d11bd
hexd2c70f243

56580174403 has 2 divisors, whose sum is σ = 56580174404. Its totient is φ = 56580174402.

The previous prime is 56580174389. The next prime is 56580174419. The reversal of 56580174403 is 30447108565.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-56580174403 is a prime.

It is a super-2 number, since 2×565801744032 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 56580174403.

It is not a weakly prime, because it can be changed into another prime (56580174493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28290087201 + 28290087202.

It is an arithmetic number, because the mean of its divisors is an integer number (28290087202).

Almost surely, 256580174403 is an apocalyptic number.

56580174403 is a deficient number, since it is larger than the sum of its proper divisors (1).

56580174403 is an equidigital number, since it uses as much as digits as its factorization.

56580174403 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 403200, while the sum is 43.

The spelling of 56580174403 in words is "fifty-six billion, five hundred eighty million, one hundred seventy-four thousand, four hundred three".