Search a number
-
+
264775080979 is a prime number
BaseRepresentation
bin1111011010010111010…
…0110001110000010011
3221022102122000201220201
43312211310301300103
513314224410042404
6321345212520031
725062242024413
oct3664564616023
9838378021821
10264775080979
11a23216a3282
1243394780017
131bc78137566
14cb5ac08643
156d4a000ca4
hex3da5d31c13

264775080979 has 2 divisors, whose sum is σ = 264775080980. Its totient is φ = 264775080978.

The previous prime is 264775080877. The next prime is 264775081007. The reversal of 264775080979 is 979080577462.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 264775080979 - 215 = 264775048211 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 264775080979.

It is not a weakly prime, because it can be changed into another prime (264775080079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132387540489 + 132387540490.

It is an arithmetic number, because the mean of its divisors is an integer number (132387540490).

Almost surely, 2264775080979 is an apocalyptic number.

264775080979 is a deficient number, since it is larger than the sum of its proper divisors (1).

264775080979 is an equidigital number, since it uses as much as digits as its factorization.

264775080979 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 53343360, while the sum is 64.

The spelling of 264775080979 in words is "two hundred sixty-four billion, seven hundred seventy-five million, eighty thousand, nine hundred seventy-nine".