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5306251217 is a prime number
BaseRepresentation
bin1001111000100011…
…01111011111010001
3111200210122111020212
410330101233133101
541331400014332
62234311213505
7245331251111
oct47421573721
914623574225
105306251217
112283271093
121041077295
13667437b27
14384a21041
15210c9c8b2
hex13c46f7d1

5306251217 has 2 divisors, whose sum is σ = 5306251218. Its totient is φ = 5306251216.

The previous prime is 5306251207. The next prime is 5306251267. The reversal of 5306251217 is 7121526035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3204578881 + 2101672336 = 56609^2 + 45844^2 .

It is a cyclic number.

It is not a de Polignac number, because 5306251217 - 220 = 5305202641 is a prime.

It is not a weakly prime, because it can be changed into another prime (5306251207) 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, 2653125608 + 2653125609.

It is an arithmetic number, because the mean of its divisors is an integer number (2653125609).

Almost surely, 25306251217 is an apocalyptic number.

It is an amenable number.

5306251217 is a deficient number, since it is larger than the sum of its proper divisors (1).

5306251217 is an equidigital number, since it uses as much as digits as its factorization.

5306251217 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12600, while the sum is 32.

The square root of 5306251217 is about 72844.0197751332. The cubic root of 5306251217 is about 1744.1986087089.

The spelling of 5306251217 in words is "five billion, three hundred six million, two hundred fifty-one thousand, two hundred seventeen".