Search a number
-
+
23313031332 = 2236907281273
BaseRepresentation
bin10101101101100100…
…001010000010100100
32020011201120200211220
4111231210022002210
5340221114000312
614413155100340
71453501332243
oct255544120244
966151520756
1023313031332
119983664548
1246275a16b0
132276ba04c6
1411b22d495a
15916a44c8c
hex56d90a0a4

23313031332 has 24 divisors (see below), whose sum is σ = 54405142176. Its totient is φ = 7769857728.

The previous prime is 23313031309. The next prime is 23313031349.

23313031332 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57753 + ... + 223520.

It is an arithmetic number, because the mean of its divisors is an integer number (2266880924).

Almost surely, 223313031332 is an apocalyptic number.

It is an amenable number.

23313031332 is an abundant number, since it is smaller than the sum of its proper divisors (31092110844).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

23313031332 is a wasteful number, since it uses less digits than its factorization.

23313031332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288187 (or 288185 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

It can be divided in two parts, 233130 and 31332, that added together give a palindrome (264462).

The spelling of 23313031332 in words is "twenty-three billion, three hundred thirteen million, thirty-one thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 6907 13814 20721 27628 41442 82884 281273 562546 843819 1125092 1687638 3375276 1942752611 3885505222 5828257833 7771010444 11656515666 23313031332