Search a number
-
+
2308799923 is a prime number
BaseRepresentation
bin1000100110011101…
…0111110110110011
312221220102012002021
42021213113312303
514212023044143
61021033332311
7111133322053
oct21147276663
95856365067
102308799923
11a85291611
12545267097
132aa436701
1417c8bd563
15d7a5dced
hex899d7db3

2308799923 has 2 divisors, whose sum is σ = 2308799924. Its totient is φ = 2308799922.

The previous prime is 2308799921. The next prime is 2308799951. The reversal of 2308799923 is 3299978032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2308799923 - 21 = 2308799921 is a prime.

Together with 2308799921, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (2308799921) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1154399961 + 1154399962.

It is an arithmetic number, because the mean of its divisors is an integer number (1154399962).

Almost surely, 22308799923 is an apocalyptic number.

2308799923 is a deficient number, since it is larger than the sum of its proper divisors (1).

2308799923 is an equidigital number, since it uses as much as digits as its factorization.

2308799923 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1469664, while the sum is 52.

The square root of 2308799923 is about 48049.9731841757. The cubic root of 2308799923 is about 1321.6874506687.

The spelling of 2308799923 in words is "two billion, three hundred eight million, seven hundred ninety-nine thousand, nine hundred twenty-three".