Search a number
-
+
264108089291 is a prime number
BaseRepresentation
bin1111010111111000010…
…0011001111111001011
3221020201010222001022212
43311332010121333023
513311343132324131
6321155104535335
725036562501264
oct3657604317713
9836633861285
10264108089291
11a200a149582
124322932154b
131bb9cbb4517
14cad63c396b
156d0b69da2b
hex3d7e119fcb

264108089291 has 2 divisors, whose sum is σ = 264108089292. Its totient is φ = 264108089290.

The previous prime is 264108089251. The next prime is 264108089339. The reversal of 264108089291 is 192980801462.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 264108089291 - 234 = 246928220107 is a prime.

It is not a weakly prime, because it can be changed into another prime (264108089251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 132054044645 + 132054044646.

It is an arithmetic number, because the mean of its divisors is an integer number (132054044646).

Almost surely, 2264108089291 is an apocalyptic number.

264108089291 is a deficient number, since it is larger than the sum of its proper divisors (1).

264108089291 is an equidigital number, since it uses as much as digits as its factorization.

264108089291 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 497664, while the sum is 50.

The spelling of 264108089291 in words is "two hundred sixty-four billion, one hundred eight million, eighty-nine thousand, two hundred ninety-one".