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13310939 is a prime number
BaseRepresentation
bin110010110001…
…101111011011
3221001021011202
4302301233123
511401422224
61153144415
7221066255
oct62615733
927037152
1013310939
117571784
12455b10b
1329b08c5
141aa6cd5
15127deae
hexcb1bdb

13310939 has 2 divisors, whose sum is σ = 13310940. Its totient is φ = 13310938.

The previous prime is 13310909. The next prime is 13310989. The reversal of 13310939 is 93901331.

13310939 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is an emirp because it is prime and its reverse (93901331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13310939 - 216 = 13245403 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13310909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6655469 + 6655470.

It is an arithmetic number, because the mean of its divisors is an integer number (6655470).

Almost surely, 213310939 is an apocalyptic number.

13310939 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310939 is an equidigital number, since it uses as much as digits as its factorization.

13310939 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2187, while the sum is 29.

The square root of 13310939 is about 3648.4159576452. The cubic root of 13310939 is about 236.9933888143.

The spelling of 13310939 in words is "thirteen million, three hundred ten thousand, nine hundred thirty-nine".