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11164969 is a prime number
BaseRepresentation
bin101010100101…
…110100101001
3210000020110101
4222211310221
510324234334
61035145401
7163620634
oct52456451
923006411
1011164969
116336452
1238a5261
13240bbba
1416a8c1b
15ea8214
hexaa5d29

11164969 has 2 divisors, whose sum is σ = 11164970. Its totient is φ = 11164968.

The previous prime is 11164957. The next prime is 11164981. The reversal of 11164969 is 96946111.

11164969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (11164957) and next prime (11164981).

It can be written as a sum of positive squares in only one way, i.e., 10810944 + 354025 = 3288^2 + 595^2 .

It is an emirp because it is prime and its reverse (96946111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11164969 - 27 = 11164841 is a prime.

It is a super-2 number, since 2×111649692 = 249313065541922, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11164919) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5582484 + 5582485.

It is an arithmetic number, because the mean of its divisors is an integer number (5582485).

Almost surely, 211164969 is an apocalyptic number.

It is an amenable number.

11164969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11164969 is an equidigital number, since it uses as much as digits as its factorization.

11164969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 11664, while the sum is 37.

The square root of 11164969 is about 3341.4022505529. The cubic root of 11164969 is about 223.5042781705.

The spelling of 11164969 in words is "eleven million, one hundred sixty-four thousand, nine hundred sixty-nine".