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13355291 is a prime number
BaseRepresentation
bin110010111100…
…100100011011
3221010112000102
4302330210123
511404332131
61154130015
7221342465
oct62744433
927115012
1013355291
1175a2034
12458090b
1329c7b51
141ab9135
15128c1cb
hexcbc91b

13355291 has 2 divisors, whose sum is σ = 13355292. Its totient is φ = 13355290.

The previous prime is 13355267. The next prime is 13355297. The reversal of 13355291 is 19255331.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13355291 - 26 = 13355227 is a prime.

It is not a weakly prime, because it can be changed into another prime (13355297) 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, 6677645 + 6677646.

It is an arithmetic number, because the mean of its divisors is an integer number (6677646).

Almost surely, 213355291 is an apocalyptic number.

13355291 is a deficient number, since it is larger than the sum of its proper divisors (1).

13355291 is an equidigital number, since it uses as much as digits as its factorization.

13355291 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4050, while the sum is 29.

The square root of 13355291 is about 3654.4891571874. The cubic root of 13355291 is about 237.2563173723.

The spelling of 13355291 in words is "thirteen million, three hundred fifty-five thousand, two hundred ninety-one".