| Base | Representation |
|---|---|
| bin | 10101101000101000… |
| … | …101000110111111000 |
| 3 | 2012221221221112101200 |
| 4 | 111220220220313320 |
| 5 | 340033430220440 |
| 6 | 14401042214200 |
| 7 | 1451445314550 |
| oct | 255050506770 |
| 9 | 65857845350 |
| 10 | 23230320120 |
| 11 | 9940a01377 |
| 12 | 4603954360 |
| 13 | 2262a01067 |
| 14 | 11a5324160 |
| 15 | 90e657c30 |
| hex | 568a28df8 |
23230320120 has 192 divisors, whose sum is σ = 87699119040. Its totient is φ = 5222707200.
The previous prime is 23230320083. The next prime is 23230320121. The reversal of 23230320120 is 2102303232.
It is a happy number.
23230320120 is a `hidden beast` number, since 2 + 323 + 0 + 320 + 1 + 20 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 23230320093 and 23230320102.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23230320121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 78160 + ... + 229280.
It is an arithmetic number, because the mean of its divisors is an integer number (456766245).
Almost surely, 223230320120 is an apocalyptic number.
23230320120 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 23230320120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43849559520).
23230320120 is an abundant number, since it is smaller than the sum of its proper divisors (64468798920).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23230320120 is a wasteful number, since it uses less digits than its factorization.
23230320120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 151206 (or 151199 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 23230320120 its reverse (2102303232), we get a palindrome (25332623352).
The spelling of 23230320120 in words is "twenty-three billion, two hundred thirty million, three hundred twenty thousand, one hundred twenty".
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