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5281353761 is a prime number
BaseRepresentation
bin1001110101100101…
…10001000000100001
3111122001210120100212
410322302301000201
541304011310021
62232021423505
7244606523555
oct47262610041
914561716325
105281353761
112270206282
12103486ab95
1366222b4c8
143815bd865
1520d9d085b
hex13acb1021

5281353761 has 2 divisors, whose sum is σ = 5281353762. Its totient is φ = 5281353760.

The previous prime is 5281353733. The next prime is 5281353793. The reversal of 5281353761 is 1673531825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4866457600 + 414896161 = 69760^2 + 20369^2 .

It is a cyclic number.

It is not a de Polignac number, because 5281353761 - 210 = 5281352737 is a prime.

It is not a weakly prime, because it can be changed into another prime (5281353461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2640676880 + 2640676881.

It is an arithmetic number, because the mean of its divisors is an integer number (2640676881).

Almost surely, 25281353761 is an apocalyptic number.

It is an amenable number.

5281353761 is a deficient number, since it is larger than the sum of its proper divisors (1).

5281353761 is an equidigital number, since it uses as much as digits as its factorization.

5281353761 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 151200, while the sum is 41.

The square root of 5281353761 is about 72672.9231626195. The cubic root of 5281353761 is about 1741.4663467153.

The spelling of 5281353761 in words is "five billion, two hundred eighty-one million, three hundred fifty-three thousand, seven hundred sixty-one".