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5530115257 is a prime number
BaseRepresentation
bin1010010011001111…
…01101110010111001
3112021101212221222121
411021213231302321
542311202142012
62312425321241
7254020130002
oct51147556271
915241787877
105530115257
112388673497
1210a4036221
136a1929264
143a66561a9
1522576ca07
hex1499edcb9

5530115257 has 2 divisors, whose sum is σ = 5530115258. Its totient is φ = 5530115256.

The previous prime is 5530115179. The next prime is 5530115293. The reversal of 5530115257 is 7525110355.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5435228176 + 94887081 = 73724^2 + 9741^2 .

It is a cyclic number.

It is not a de Polignac number, because 5530115257 - 215 = 5530082489 is a prime.

It is not a weakly prime, because it can be changed into another prime (5530113257) 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, 2765057628 + 2765057629.

It is an arithmetic number, because the mean of its divisors is an integer number (2765057629).

Almost surely, 25530115257 is an apocalyptic number.

It is an amenable number.

5530115257 is a deficient number, since it is larger than the sum of its proper divisors (1).

5530115257 is an equidigital number, since it uses as much as digits as its factorization.

5530115257 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26250, while the sum is 34.

The square root of 5530115257 is about 74364.7447181795. The cubic root of 5530115257 is about 1768.3900430760.

The spelling of 5530115257 in words is "five billion, five hundred thirty million, one hundred fifteen thousand, two hundred fifty-seven".