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11715133 is a prime number
BaseRepresentation
bin101100101100…
…001000111101
3211001012010211
4230230020331
510444341013
61055032421
7201401623
oct54541075
924035124
1011715133
116681831
123b0b711
132572441
1417ad513
15106623d
hexb2c23d

11715133 has 2 divisors, whose sum is σ = 11715134. Its totient is φ = 11715132.

The previous prime is 11715107. The next prime is 11715139. The reversal of 11715133 is 33151711.

11715133 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., 11648569 + 66564 = 3413^2 + 258^2 .

It is an emirp because it is prime and its reverse (33151711) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11715133 - 213 = 11706941 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11715139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5857566 + 5857567.

It is an arithmetic number, because the mean of its divisors is an integer number (5857567).

Almost surely, 211715133 is an apocalyptic number.

It is an amenable number.

11715133 is a deficient number, since it is larger than the sum of its proper divisors (1).

11715133 is an equidigital number, since it uses as much as digits as its factorization.

11715133 is an evil number, because the sum of its binary digits is even.

The product of its digits is 315, while the sum is 22.

The square root of 11715133 is about 3422.7376469721. The cubic root of 11715133 is about 227.1167027209.

Adding to 11715133 its reverse (33151711), we get a palindrome (44866844).

The spelling of 11715133 in words is "eleven million, seven hundred fifteen thousand, one hundred thirty-three".