Search a number
-
+
6560263379 is a prime number
BaseRepresentation
bin1100001110000010…
…11010110011010011
3121221012021220112202
412013001122303103
5101413411412004
63002545113415
7321366214205
oct60701326323
917835256482
106560263379
112867108a7a
12133102886b
13807190967
144633b0775
15285e06b1e
hex18705acd3

6560263379 has 2 divisors, whose sum is σ = 6560263380. Its totient is φ = 6560263378.

The previous prime is 6560263351. The next prime is 6560263387. The reversal of 6560263379 is 9733620656.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 6560263379 - 216 = 6560197843 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (6560263079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3280131689 + 3280131690.

It is an arithmetic number, because the mean of its divisors is an integer number (3280131690).

Almost surely, 26560263379 is an apocalyptic number.

6560263379 is a deficient number, since it is larger than the sum of its proper divisors (1).

6560263379 is an equidigital number, since it uses as much as digits as its factorization.

6560263379 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1224720, while the sum is 47.

The square root of 6560263379 is about 80995.4528291558. The cubic root of 6560263379 is about 1872.0053771540.

The spelling of 6560263379 in words is "six billion, five hundred sixty million, two hundred sixty-three thousand, three hundred seventy-nine".