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11162969 is a prime number
BaseRepresentation
bin101010100101…
…010101011001
3210000010201022
4222211111121
510324203334
61035132225
7163612046
oct52452531
923003638
1011162969
1163349a4
1238a4075
13240b00c
1416a81cd
15ea782e
hexaa5559

11162969 has 2 divisors, whose sum is σ = 11162970. Its totient is φ = 11162968.

The previous prime is 11162959. The next prime is 11162971. The reversal of 11162969 is 96926111.

11162969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6375625 + 4787344 = 2525^2 + 2188^2 .

It is a cyclic number.

It is not a de Polignac number, because 11162969 - 24 = 11162953 is a prime.

It is a super-2 number, since 2×111629692 = 249223753789922, which contains 22 as substring.

Together with 11162971, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (11162959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5581484 + 5581485.

It is an arithmetic number, because the mean of its divisors is an integer number (5581485).

Almost surely, 211162969 is an apocalyptic number.

It is an amenable number.

11162969 is a deficient number, since it is larger than the sum of its proper divisors (1).

11162969 is an equidigital number, since it uses as much as digits as its factorization.

11162969 is an evil number, because the sum of its binary digits is even.

The product of its digits is 5832, while the sum is 35.

The square root of 11162969 is about 3341.1029615982. The cubic root of 11162969 is about 223.4909318056.

The spelling of 11162969 in words is "eleven million, one hundred sixty-two thousand, nine hundred sixty-nine".