| Base | Representation |
|---|---|
| bin | 110100010000001011… |
| … | …1111111111111011110 |
| 3 | 101201122021021001221200 |
| 4 | 1220200113333333132 |
| 5 | 3314302322441110 |
| 6 | 123314415140330 |
| 7 | 11051503625520 |
| oct | 1504027777736 |
| 9 | 351567231850 |
| 10 | 112212312030 |
| 11 | 43652a19965 |
| 12 | 198b78146a6 |
| 13 | a77394c590 |
| 14 | 5606d47a10 |
| 15 | 2dbb4476c0 |
| hex | 1a205fffde |
112212312030 has 576 divisors, whose sum is σ = 384906936960. Its totient is φ = 22044524544.
The previous prime is 112212311971. The next prime is 112212312041. The reversal of 112212312030 is 30213212211.
112212312030 is a `hidden beast` number, since 11 + 221 + 231 + 203 + 0 = 666.
112212312030 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×1122123120302 (a number of 23 digits) contains 22 as substring.
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 = 112212311994 and 112212312012.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 287 ways as a sum of consecutive naturals, for example, 993029254 + ... + 993029366.
It is an arithmetic number, because the mean of its divisors is an integer number (668241210).
Almost surely, 2112212312030 is an apocalyptic number.
112212312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 112212312030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192453468480).
112212312030 is an abundant number, since it is smaller than the sum of its proper divisors (272694624930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
112212312030 is a wasteful number, since it uses less digits than its factorization.
112212312030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 325 (or 209 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 112212312030 its reverse (30213212211), we get a palindrome (142425524241).
The spelling of 112212312030 in words is "one hundred twelve billion, two hundred twelve million, three hundred twelve thousand, thirty".
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