Search a number
-
+
23133310013 = 1110743944771
BaseRepresentation
bin10101100010110110…
…100100110000111101
32012201012101220112202
4111202312210300331
5334334111410023
614343255041245
71446156614342
oct254266446075
965635356482
1023133310013
1198a1172230
124597370225
132248896428
1411964b07c9
15905d94128
hex562da4c3d

23133310013 has 16 divisors (see below), whose sum is σ = 25530785280. Its totient is φ = 20785815600.

The previous prime is 23133310007. The next prime is 23133310033. The reversal of 23133310013 is 31001333132.

It is not a de Polignac number, because 23133310013 - 28 = 23133309757 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23133310003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 494318 + ... + 539088.

It is an arithmetic number, because the mean of its divisors is an integer number (1595674080).

Almost surely, 223133310013 is an apocalyptic number.

It is an amenable number.

23133310013 is a deficient number, since it is larger than the sum of its proper divisors (2397475267).

23133310013 is a wasteful number, since it uses less digits than its factorization.

23133310013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45328.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23133310013 its reverse (31001333132), we get a palindrome (54134643145).

The spelling of 23133310013 in words is "twenty-three billion, one hundred thirty-three million, three hundred ten thousand, thirteen".

Divisors: 1 11 107 439 1177 4829 44771 46973 492481 516703 4790497 19654469 52695467 216199159 2103028183 23133310013