| Base | Representation |
|---|---|
| bin | 10101100010110010… |
| … | …100011001110011010 |
| 3 | 2012201010102022112000 |
| 4 | 111202302203032122 |
| 5 | 334333324131010 |
| 6 | 14343220301430 |
| 7 | 1446144632025 |
| oct | 254262431632 |
| 9 | 65633368460 |
| 10 | 23132255130 |
| 11 | 98a0611726 |
| 12 | 4596b41876 |
| 13 | 22485b723a |
| 14 | 11962b81bc |
| 15 | 905c367c0 |
| hex | 562ca339a |
23132255130 has 128 divisors (see below), whose sum is σ = 67567219200. Its totient is φ = 5605512192.
The previous prime is 23132255123. The next prime is 23132255137. The reversal of 23132255130 is 3155223132.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (23132255123) and next prime (23132255137).
It is a super-2 number, since 2×231322551302 (a number of 22 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a junction number, because it is equal to n+sod(n) for n = 23132255094 and 23132255103.
It is not an unprimeable number, because it can be changed into a prime (23132255137) 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 63 ways as a sum of consecutive naturals, for example, 46219 + ... + 220001.
It is an arithmetic number, because the mean of its divisors is an integer number (527868900).
Almost surely, 223132255130 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 23132255130, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33783609600).
23132255130 is an abundant number, since it is smaller than the sum of its proper divisors (44434964070).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
23132255130 is a wasteful number, since it uses less digits than its factorization.
23132255130 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 173845 (or 173839 counting only the distinct ones).
The product of its (nonzero) digits is 5400, while the sum is 27.
Adding to 23132255130 its reverse (3155223132), we get a palindrome (26287478262).
The spelling of 23132255130 in words is "twenty-three billion, one hundred thirty-two million, two hundred fifty-five thousand, one hundred thirty".
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