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2320711969 is a prime number
BaseRepresentation
bin1000101001010011…
…0100000100100001
312222201211101100011
42022110310010201
514223100240334
61022140524521
7111336504052
oct21224640441
95881741304
102320711969
11a90a88284
12549250741
132aca47664
14180300729
15d8b13564
hex8a534121

2320711969 has 2 divisors, whose sum is σ = 2320711970. Its totient is φ = 2320711968.

The previous prime is 2320711949. The next prime is 2320712071. The reversal of 2320711969 is 9691170232.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1346523025 + 974188944 = 36695^2 + 31212^2 .

It is a cyclic number.

It is not a de Polignac number, because 2320711969 - 221 = 2318614817 is a prime.

It is a super-2 number, since 2×23207119692 = 10771408086119713922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2320711919) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160355984 + 1160355985.

It is an arithmetic number, because the mean of its divisors is an integer number (1160355985).

Almost surely, 22320711969 is an apocalyptic number.

It is an amenable number.

2320711969 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320711969 is an equidigital number, since it uses as much as digits as its factorization.

2320711969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 40824, while the sum is 40.

The square root of 2320711969 is about 48173.7684741395. The cubic root of 2320711969 is about 1323.9565952447.

The spelling of 2320711969 in words is "two billion, three hundred twenty million, seven hundred eleven thousand, nine hundred sixty-nine".