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15290113 is a prime number
BaseRepresentation
bin111010010100…
…111100000001
31001202211002111
4322110330001
512403240423
61303415321
7243651406
oct72247401
931684074
1015290113
1186a3763
125154541
133224707
1420602ad
15152060d
hexe94f01

15290113 has 2 divisors, whose sum is σ = 15290114. Its totient is φ = 15290112.

The previous prime is 15290083. The next prime is 15290153. The reversal of 15290113 is 31109251.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9199089 + 6091024 = 3033^2 + 2468^2 .

It is a cyclic number.

It is not a de Polignac number, because 15290113 - 25 = 15290081 is a prime.

It is not a weakly prime, because it can be changed into another prime (15290153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7645056 + 7645057.

It is an arithmetic number, because the mean of its divisors is an integer number (7645057).

Almost surely, 215290113 is an apocalyptic number.

It is an amenable number.

15290113 is a deficient number, since it is larger than the sum of its proper divisors (1).

15290113 is an equidigital number, since it uses as much as digits as its factorization.

15290113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 15290113 is about 3910.2574084068. The cubic root of 15290113 is about 248.2010217602.

Adding to 15290113 its reverse (31109251), we get a palindrome (46399364).

The spelling of 15290113 in words is "fifteen million, two hundred ninety thousand, one hundred thirteen".