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23013354324 = 22318129993533
BaseRepresentation
bin10101011011101100…
…111110101101010100
32012101211200112021110
4111123230332231110
5334112404314244
614323332015020
71443202166322
oct253354765524
965354615243
1023013354324
11983a4907a4
124563161470
132229a8672c
1411845a6d12
158ea59b9b9
hex55bb3eb54

23013354324 has 48 divisors (see below), whose sum is σ = 54027792000. Its totient is φ = 7624033920.

The previous prime is 23013354323. The next prime is 23013354361. The reversal of 23013354324 is 42345331032.

It is a super-2 number, since 2×230133543242 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 23013354291 and 23013354300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013354323) 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, 6512062 + ... + 6515594.

It is an arithmetic number, because the mean of its divisors is an integer number (1125579000).

Almost surely, 223013354324 is an apocalyptic number.

It is an amenable number.

23013354324 is an abundant number, since it is smaller than the sum of its proper divisors (31014437676).

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

23013354324 is a wasteful number, since it uses less digits than its factorization.

23013354324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6720 (or 6718 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 30.

Adding to 23013354324 its reverse (42345331032), we get a palindrome (65358685356).

The spelling of 23013354324 in words is "twenty-three billion, thirteen million, three hundred fifty-four thousand, three hundred twenty-four".

Divisors: 1 2 3 4 6 12 181 362 543 724 1086 2172 2999 3533 5998 7066 8997 10599 11996 14132 17994 21198 35988 42396 542819 639473 1085638 1278946 1628457 1918419 2171276 2557892 3256914 3836838 6513828 7673676 10595467 21190934 31786401 42381868 63572802 127145604 1917779527 3835559054 5753338581 7671118108 11506677162 23013354324