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13310387 is a prime number
BaseRepresentation
bin110010110001…
…100110110011
3221001020102022
4302301212303
511401413022
61153142055
7221064536
oct62614663
927036368
1013310387
117571322
12455a92b
1329b058c
141aa6a1d
15127dc42
hexcb19b3

13310387 has 2 divisors, whose sum is σ = 13310388. Its totient is φ = 13310386.

The previous prime is 13310369. The next prime is 13310411. The reversal of 13310387 is 78301331.

It is a weak prime.

It is an emirp because it is prime and its reverse (78301331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13310387 - 28 = 13310131 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (13310327) 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, 6655193 + 6655194.

It is an arithmetic number, because the mean of its divisors is an integer number (6655194).

Almost surely, 213310387 is an apocalyptic number.

13310387 is a deficient number, since it is larger than the sum of its proper divisors (1).

13310387 is an equidigital number, since it uses as much as digits as its factorization.

13310387 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1512, while the sum is 26.

The square root of 13310387 is about 3648.3403075919. The cubic root of 13310387 is about 236.9901127579.

The spelling of 13310387 in words is "thirteen million, three hundred ten thousand, three hundred eighty-seven".