Base | Representation |
---|---|
bin | 10101101000110000… |
… | …001111000000011000 |
3 | 2012222002200200210211 |
4 | 111220300033000120 |
5 | 340034432430240 |
6 | 14401153020504 |
7 | 1451501250031 |
oct | 255060170030 |
9 | 65862620724 |
10 | 23232311320 |
11 | 9942041399 |
12 | 4604554734 |
13 | 226324a49a |
14 | 11a56c1a88 |
15 | 90e8ecbea |
hex | 568c0f018 |
23232311320 has 64 divisors (see below), whose sum is σ = 53181911520. Its totient is φ = 9132217344.
The previous prime is 23232311309. The next prime is 23232311321. The reversal of 23232311320 is 2311323232.
It is a junction number, because it is equal to n+sod(n) for n = 23232311291 and 23232311300.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23232311321) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 794479 + ... + 823201.
Almost surely, 223232311320 is an apocalyptic number.
23232311320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23232311320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26590955760).
23232311320 is an abundant number, since it is smaller than the sum of its proper divisors (29949600200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23232311320 is a wasteful number, since it uses less digits than its factorization.
23232311320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29084 (or 29080 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 23232311320 its reverse (2311323232), we get a palindrome (25543634552).
The spelling of 23232311320 in words is "twenty-three billion, two hundred thirty-two million, three hundred eleven thousand, three hundred twenty".
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