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15048193 is a prime number
BaseRepresentation
bin111001011001…
…111000000001
31001022112020111
4321121320001
512323020233
61254311321
7241623166
oct71317001
931275214
1015048193
118548a26
125058541
13316b574
141dda06d
1514c3acd
hexe59e01

15048193 has 2 divisors, whose sum is σ = 15048194. Its totient is φ = 15048192.

The previous prime is 15048191. The next prime is 15048211. The reversal of 15048193 is 39184051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9628609 + 5419584 = 3103^2 + 2328^2 .

It is a cyclic number.

It is not a de Polignac number, because 15048193 - 21 = 15048191 is a prime.

It is a super-2 number, since 2×150481932 = 452896225130498, which contains 22 as substring.

Together with 15048191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (15048191) 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, 7524096 + 7524097.

It is an arithmetic number, because the mean of its divisors is an integer number (7524097).

Almost surely, 215048193 is an apocalyptic number.

It is an amenable number.

15048193 is a deficient number, since it is larger than the sum of its proper divisors (1).

15048193 is an equidigital number, since it uses as much as digits as its factorization.

15048193 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 15048193 is about 3879.2000464013. The cubic root of 15048193 is about 246.8850454279.

The spelling of 15048193 in words is "fifteen million, forty-eight thousand, one hundred ninety-three".