Search a number
-
+
13369211 is a prime number
BaseRepresentation
bin110010111111…
…111101111011
3221011020002222
4302333331323
511410303321
61154314255
7221431202
oct62777573
927136088
1013369211
117601539
12458898b
132a0129b
141ac0239
1512913ab
hexcbff7b

13369211 has 2 divisors, whose sum is σ = 13369212. Its totient is φ = 13369210.

The previous prime is 13369207. The next prime is 13369231. The reversal of 13369211 is 11296331.

It is a weak prime.

It is an emirp because it is prime and its reverse (11296331) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13369211 - 22 = 13369207 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (13369201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6684605 + 6684606.

It is an arithmetic number, because the mean of its divisors is an integer number (6684606).

Almost surely, 213369211 is an apocalyptic number.

13369211 is a deficient number, since it is larger than the sum of its proper divisors (1).

13369211 is an equidigital number, since it uses as much as digits as its factorization.

13369211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 972, while the sum is 26.

The square root of 13369211 is about 3656.3931681371. The cubic root of 13369211 is about 237.3387182022.

The spelling of 13369211 in words is "thirteen million, three hundred sixty-nine thousand, two hundred eleven".