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13164269 is a prime number
BaseRepresentation
bin110010001101…
…111011101101
3220202210222112
4302031323231
511332224034
61150053405
7216615536
oct62157355
926683875
1013164269
117481568
1244aa265
13295bc11
141a6968d
1512507ce
hexc8deed

13164269 has 2 divisors, whose sum is σ = 13164270. Its totient is φ = 13164268.

The previous prime is 13164259. The next prime is 13164271. The reversal of 13164269 is 96246131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10562500 + 2601769 = 3250^2 + 1613^2 .

It is a cyclic number.

It is not a de Polignac number, because 13164269 - 24 = 13164253 is a prime.

It is a super-2 number, since 2×131642692 = 346595956608722, which contains 22 as substring.

It is a Sophie Germain prime.

Together with 13164271, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13164259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6582134 + 6582135.

It is an arithmetic number, because the mean of its divisors is an integer number (6582135).

Almost surely, 213164269 is an apocalyptic number.

It is an amenable number.

13164269 is a deficient number, since it is larger than the sum of its proper divisors (1).

13164269 is an equidigital number, since it uses as much as digits as its factorization.

13164269 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 32.

The square root of 13164269 is about 3628.2597757052. The cubic root of 13164269 is about 236.1197144711.

The spelling of 13164269 in words is "thirteen million, one hundred sixty-four thousand, two hundred sixty-nine".