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12068159 is a prime number
BaseRepresentation
bin101110000010…
…010100111111
3211201010101212
4232002110333
511042140114
61110355035
7204402065
oct56022477
924633355
1012068159
1168a2a94
12405ba7b
13266702c
141862035
1510d5b3e
hexb8253f

12068159 has 2 divisors, whose sum is σ = 12068160. Its totient is φ = 12068158.

The previous prime is 12068149. The next prime is 12068167. The reversal of 12068159 is 95186021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12068159 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12068129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6034079 + 6034080.

It is an arithmetic number, because the mean of its divisors is an integer number (6034080).

Almost surely, 212068159 is an apocalyptic number.

12068159 is a deficient number, since it is larger than the sum of its proper divisors (1).

12068159 is an equidigital number, since it uses as much as digits as its factorization.

12068159 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 32.

The square root of 12068159 is about 3473.9255893010. The cubic root of 12068159 is about 229.3754891876.

The spelling of 12068159 in words is "twelve million, sixty-eight thousand, one hundred fifty-nine".