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12519041 is a prime number
BaseRepresentation
bin101111110000…
…011010000001
3212120000220012
4233300122001
511201102131
61124154305
7211260443
oct57603201
925500805
1012519041
117080817
124238995
132794322
14193c493
15117452b
hexbf0681

12519041 has 2 divisors, whose sum is σ = 12519042. Its totient is φ = 12519040.

The previous prime is 12519037. The next prime is 12519047. The reversal of 12519041 is 14091521.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 12222016 + 297025 = 3496^2 + 545^2 .

It is a cyclic number.

It is not a de Polignac number, because 12519041 - 22 = 12519037 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 12518998 and 12519016.

It is not a weakly prime, because it can be changed into another prime (12519047) 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, 6259520 + 6259521.

It is an arithmetic number, because the mean of its divisors is an integer number (6259521).

Almost surely, 212519041 is an apocalyptic number.

It is an amenable number.

12519041 is a deficient number, since it is larger than the sum of its proper divisors (1).

12519041 is an equidigital number, since it uses as much as digits as its factorization.

12519041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 23.

The square root of 12519041 is about 3538.2256852835. The cubic root of 12519041 is about 232.1972225538.

The spelling of 12519041 in words is "twelve million, five hundred nineteen thousand, forty-one".