Search a number
-
+
23266342031 is a prime number
BaseRepresentation
bin10101101010110010…
…000011010010001111
32020001110201122011112
4111222302003102033
5340122140421111
614404410242235
71452363433652
oct255262032217
966043648145
1023266342031
11995a275149
124613a2637b
13226a303cba
1411aa01d899
159128c0e8b
hex56ac8348f

23266342031 has 2 divisors, whose sum is σ = 23266342032. Its totient is φ = 23266342030.

The previous prime is 23266342027. The next prime is 23266342039. The reversal of 23266342031 is 13024366232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23266342031 - 22 = 23266342027 is a prime.

It is a super-2 number, since 2×232663420312 (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23266342039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11633171015 + 11633171016.

It is an arithmetic number, because the mean of its divisors is an integer number (11633171016).

Almost surely, 223266342031 is an apocalyptic number.

23266342031 is a deficient number, since it is larger than the sum of its proper divisors (1).

23266342031 is an equidigital number, since it uses as much as digits as its factorization.

23266342031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The spelling of 23266342031 in words is "twenty-three billion, two hundred sixty-six million, three hundred forty-two thousand, thirty-one".