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5761931309 is a prime number
BaseRepresentation
bin1010101110111000…
…00001100000101101
3112212120002102211022
411113130001200231
543300023300214
62351430103525
7262533415361
oct52734014055
915776072738
105761931309
112497507302
1211497aaba5
1370a973014
143c935b2a1
1523acadd8e
hex15770182d

5761931309 has 2 divisors, whose sum is σ = 5761931310. Its totient is φ = 5761931308.

The previous prime is 5761931293. The next prime is 5761931353. The reversal of 5761931309 is 9031391675.

It is an a-pointer prime, because the next prime (5761931353) can be obtained adding 5761931309 to its sum of digits (44).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 5542802500 + 219128809 = 74450^2 + 14803^2 .

It is a cyclic number.

It is not a de Polignac number, because 5761931309 - 24 = 5761931293 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5761931309.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5761931369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2880965654 + 2880965655.

It is an arithmetic number, because the mean of its divisors is an integer number (2880965655).

Almost surely, 25761931309 is an apocalyptic number.

It is an amenable number.

5761931309 is a deficient number, since it is larger than the sum of its proper divisors (1).

5761931309 is an equidigital number, since it uses as much as digits as its factorization.

5761931309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 153090, while the sum is 44.

The square root of 5761931309 is about 75907.3863928933. The cubic root of 5761931309 is about 1792.7622229324.

The spelling of 5761931309 in words is "five billion, seven hundred sixty-one million, nine hundred thirty-one thousand, three hundred nine".