Search a number
-
+
23232144133 = 1147831094967
BaseRepresentation
bin10101101000101111…
…100110001100000101
32012222002101012110201
4111220233212030011
5340034412103013
614401145250501
71451466652432
oct255057461405
965862335421
1023232144133
119941a37820
124604493a31
1322631bc363
1411a567ab89
1590e8b83dd
hex568be6305

23232144133 has 32 divisors (see below), whose sum is σ = 26440888320. Its totient is φ = 20230292160.

The previous prime is 23232144059. The next prime is 23232144137. The reversal of 23232144133 is 33144123232.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 23232144133 - 29 = 23232143621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23232144137) 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 in 31 ways as a sum of consecutive naturals, for example, 4674816 + ... + 4679782.

It is an arithmetic number, because the mean of its divisors is an integer number (826277760).

Almost surely, 223232144133 is an apocalyptic number.

It is an amenable number.

23232144133 is a deficient number, since it is larger than the sum of its proper divisors (3208744187).

23232144133 is a wasteful number, since it uses less digits than its factorization.

23232144133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5217.

The product of its digits is 10368, while the sum is 28.

Adding to 23232144133 its reverse (33144123232), we get a palindrome (56376267365).

The spelling of 23232144133 in words is "twenty-three billion, two hundred thirty-two million, one hundred forty-four thousand, one hundred thirty-three".

Divisors: 1 11 47 83 109 517 913 1199 3901 4967 5123 9047 42911 54637 56353 99517 233449 412261 425209 541403 2567939 4534871 4677299 5955433 19376267 25445941 44936449 213138937 279905351 494300939 2112013103 23232144133