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23113369 is a prime number
BaseRepresentation
bin101100000101…
…0111010011001
31121111021120201
41120022322121
521404111434
62143222201
7400313626
oct130127231
947437521
1023113369
1112057464
1278a7961
134a33566
1430d934d
152068614
hex160ae99

23113369 has 2 divisors, whose sum is σ = 23113370. Its totient is φ = 23113368.

The previous prime is 23113357. The next prime is 23113379. The reversal of 23113369 is 96331132.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 15904144 + 7209225 = 3988^2 + 2685^2 .

It is a cyclic number.

It is not a de Polignac number, because 23113369 - 27 = 23113241 is a prime.

It is a super-2 number, since 2×231133692 = 1068455653060322, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (23113379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11556684 + 11556685.

It is an arithmetic number, because the mean of its divisors is an integer number (11556685).

Almost surely, 223113369 is an apocalyptic number.

It is an amenable number.

23113369 is a deficient number, since it is larger than the sum of its proper divisors (1).

23113369 is an equidigital number, since it uses as much as digits as its factorization.

23113369 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2916, while the sum is 28.

The square root of 23113369 is about 4807.6365295226. The cubic root of 23113369 is about 284.8531879540.

The spelling of 23113369 in words is "twenty-three million, one hundred thirteen thousand, three hundred sixty-nine".