Base | Representation |
---|---|
bin | 10101011011101100… |
… | …111110101101010100 |
3 | 2012101211200112021110 |
4 | 111123230332231110 |
5 | 334112404314244 |
6 | 14323332015020 |
7 | 1443202166322 |
oct | 253354765524 |
9 | 65354615243 |
10 | 23013354324 |
11 | 983a4907a4 |
12 | 4563161470 |
13 | 2229a8672c |
14 | 11845a6d12 |
15 | 8ea59b9b9 |
hex | 55bb3eb54 |
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".
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