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11266187 is a prime number
BaseRepresentation
bin101010111110…
…100010001011
3210012101022012
4222332202023
510341004222
61041250135
7164522012
oct52764213
923171265
1011266187
1163a54a9
12393394b
132445caa
1416d3a79
15ec81e2
hexabe88b

11266187 has 2 divisors, whose sum is σ = 11266188. Its totient is φ = 11266186.

The previous prime is 11266169. The next prime is 11266201. The reversal of 11266187 is 78166211.

It is a happy number.

11266187 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (78166211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11266187 - 218 = 11004043 is a prime.

It is not a weakly prime, because it can be changed into another prime (11266127) 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, 5633093 + 5633094.

It is an arithmetic number, because the mean of its divisors is an integer number (5633094).

Almost surely, 211266187 is an apocalyptic number.

11266187 is a deficient number, since it is larger than the sum of its proper divisors (1).

11266187 is an equidigital number, since it uses as much as digits as its factorization.

11266187 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4032, while the sum is 32.

The square root of 11266187 is about 3356.5141143752. The cubic root of 11266187 is about 224.1776532314.

The spelling of 11266187 in words is "eleven million, two hundred sixty-six thousand, one hundred eighty-seven".