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5704908281 is a prime number
BaseRepresentation
bin1010101000000100…
…11111110111111001
3112201120210100221022
411110002133313321
543140424031111
62342031552225
7261241630442
oct52402376771
915646710838
105704908281
1124682aa036
12113268b675
136cbbc9097
143c19562c9
15235c982db
hex15409fdf9

5704908281 has 2 divisors, whose sum is σ = 5704908282. Its totient is φ = 5704908280.

The previous prime is 5704908257. The next prime is 5704908301. The reversal of 5704908281 is 1828094075.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4297458025 + 1407450256 = 65555^2 + 37516^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5704908281 is a prime.

It is a super-2 number, since 2×57049082812 = 65091956989244749922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (5704908211) 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, 2852454140 + 2852454141.

It is an arithmetic number, because the mean of its divisors is an integer number (2852454141).

Almost surely, 25704908281 is an apocalyptic number.

It is an amenable number.

5704908281 is a deficient number, since it is larger than the sum of its proper divisors (1).

5704908281 is an equidigital number, since it uses as much as digits as its factorization.

5704908281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 161280, while the sum is 44.

The square root of 5704908281 is about 75530.8432430090. The cubic root of 5704908281 is about 1786.8285739880.

The spelling of 5704908281 in words is "five billion, seven hundred four million, nine hundred eight thousand, two hundred eighty-one".