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23955133 is a prime number
BaseRepresentation
bin101101101100…
…0011010111101
31200002001021011
41123120122331
522113031013
62213235221
7410421016
oct133303275
950061234
1023955133
1112581934
128032b11
134c69747
14327800d
152182c3d
hex16d86bd

23955133 has 2 divisors, whose sum is σ = 23955134. Its totient is φ = 23955132.

The previous prime is 23955109. The next prime is 23955149. The reversal of 23955133 is 33155932.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17614809 + 6340324 = 4197^2 + 2518^2 .

It is a cyclic number.

It is not a de Polignac number, because 23955133 - 29 = 23954621 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23955095 and 23955104.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23955103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11977566 + 11977567.

It is an arithmetic number, because the mean of its divisors is an integer number (11977567).

Almost surely, 223955133 is an apocalyptic number.

It is an amenable number.

23955133 is a deficient number, since it is larger than the sum of its proper divisors (1).

23955133 is an equidigital number, since it uses as much as digits as its factorization.

23955133 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 12150, while the sum is 31.

The square root of 23955133 is about 4894.3981243867. The cubic root of 23955133 is about 288.2700535691.

The spelling of 23955133 in words is "twenty-three million, nine hundred fifty-five thousand, one hundred thirty-three".