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23234311 is a prime number
BaseRepresentation
bin101100010100…
…0011100000111
31121201102111001
41120220130013
521421444221
62145554131
7401326342
oct130503407
947642431
1023234311
111212a311
127945947
134a76619
14312b459
15208e391
hex1628707

23234311 has 2 divisors, whose sum is σ = 23234312. Its totient is φ = 23234310.

The previous prime is 23234279. The next prime is 23234329. The reversal of 23234311 is 11343232.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23234311 - 25 = 23234279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23234371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11617155 + 11617156.

It is an arithmetic number, because the mean of its divisors is an integer number (11617156).

Almost surely, 223234311 is an apocalyptic number.

23234311 is a deficient number, since it is larger than the sum of its proper divisors (1).

23234311 is an equidigital number, since it uses as much as digits as its factorization.

23234311 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432, while the sum is 19.

The square root of 23234311 is about 4820.1982324382. The cubic root of 23234311 is about 285.3491606512.

Adding to 23234311 its reverse (11343232), we get a palindrome (34577543).

It can be divided in two parts, 232 and 34311, that added together give a palindrome (34543).

The spelling of 23234311 in words is "twenty-three million, two hundred thirty-four thousand, three hundred eleven".