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12580159 is a prime number
BaseRepresentation
bin101111111111…
…010100111111
3212200010201211
4233333110333
511210031114
61125345251
7211633564
oct57772477
925603654
1012580159
117112729
124268227
1327b60a7
14195686b
1511876c4
hexbff53f

12580159 has 2 divisors, whose sum is σ = 12580160. Its totient is φ = 12580158.

The previous prime is 12580093. The next prime is 12580189. The reversal of 12580159 is 95108521.

12580159 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (95108521) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12580159 - 29 = 12579647 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12580159.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12580189) 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, 6290079 + 6290080.

It is an arithmetic number, because the mean of its divisors is an integer number (6290080).

Almost surely, 212580159 is an apocalyptic number.

12580159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12580159 is an equidigital number, since it uses as much as digits as its factorization.

12580159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3600, while the sum is 31.

The square root of 12580159 is about 3546.8519845068. The cubic root of 12580159 is about 232.5744718462.

The spelling of 12580159 in words is "twelve million, five hundred eighty thousand, one hundred fifty-nine".