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13106911 is a prime number
BaseRepresentation
bin110001111111…
…111011011111
3220122220022011
4301333323133
511323410121
61144532051
7216256366
oct61777337
926586264
1013106911
117442464
124481027
13293ba8c
141a527dd
15123d7e1
hexc7fedf

13106911 has 2 divisors, whose sum is σ = 13106912. Its totient is φ = 13106910.

The previous prime is 13106879. The next prime is 13106963. The reversal of 13106911 is 11960131.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (11960131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13106911 - 25 = 13106879 is a prime.

It is a super-2 number, since 2×131069112 = 343582231923842, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13106971) 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, 6553455 + 6553456.

It is an arithmetic number, because the mean of its divisors is an integer number (6553456).

Almost surely, 213106911 is an apocalyptic number.

13106911 is a deficient number, since it is larger than the sum of its proper divisors (1).

13106911 is an equidigital number, since it uses as much as digits as its factorization.

13106911 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 22.

The square root of 13106911 is about 3620.3468065919. The cubic root of 13106911 is about 235.7762830143.

The spelling of 13106911 in words is "thirteen million, one hundred six thousand, nine hundred eleven".