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12096209 is a prime number
BaseRepresentation
bin101110001001…
…001011010001
3211202112212202
4232021023101
511044034314
61111132545
7204546626
oct56111321
924675782
1012096209
116912074
124074155
132676a28
14186c34d
1510de0de
hexb892d1

12096209 has 2 divisors, whose sum is σ = 12096210. Its totient is φ = 12096208.

The previous prime is 12096181. The next prime is 12096211. The reversal of 12096209 is 90269021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 11971600 + 124609 = 3460^2 + 353^2 .

It is an emirp because it is prime and its reverse (90269021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12096209 - 220 = 11047633 is a prime.

Together with 12096211, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12096109) 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, 6048104 + 6048105.

It is an arithmetic number, because the mean of its divisors is an integer number (6048105).

Almost surely, 212096209 is an apocalyptic number.

It is an amenable number.

12096209 is a deficient number, since it is larger than the sum of its proper divisors (1).

12096209 is an equidigital number, since it uses as much as digits as its factorization.

12096209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1944, while the sum is 29.

The square root of 12096209 is about 3477.9604655602. The cubic root of 12096209 is about 229.5530640237.

The spelling of 12096209 in words is "twelve million, ninety-six thousand, two hundred nine".