| Base | Representation |
|---|---|
| bin | 101101010010010010110… |
| … | …110101001110110010110 |
| 3 | 102000111200000220010122200 |
| 4 | 231102102312221312112 |
| 5 | 401441404122414110 |
| 6 | 10341350423305330 |
| 7 | 440556521410050 |
| oct | 55222266516626 |
| 9 | 12014600803580 |
| 10 | 3112020123030 |
| 11 | a9a889258155 |
| 12 | 4231692ab246 |
| 13 | 1976016cb580 |
| 14 | aa8a04d28d0 |
| 15 | 55e3dd766c0 |
| hex | 2d492da9d96 |
3112020123030 has 384 divisors, whose sum is σ = 10214125608960. Its totient is φ = 639785502720.
The previous prime is 3112020123007. The next prime is 3112020123031. The reversal of 3112020123030 is 303210202113.
3112020123030 is a `hidden beast` number, since 311 + 20 + 20 + 12 + 303 + 0 = 666.
It is a super-2 number, since 2×31120201230302 (a number of 26 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 = 3112020122994 and 3112020123012.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3112020123031) by changing a digit.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 289781401 + ... + 289792139.
It is an arithmetic number, because the mean of its divisors is an integer number (26599285440).
Almost surely, 23112020123030 is an apocalyptic number.
3112020123030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 3112020123030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5107062804480).
3112020123030 is an abundant number, since it is smaller than the sum of its proper divisors (7102105485930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3112020123030 is a wasteful number, since it uses less digits than its factorization.
3112020123030 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11676 (or 11673 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 3112020123030 its reverse (303210202113), we get a palindrome (3415230325143).
The spelling of 3112020123030 in words is "three trillion, one hundred twelve billion, twenty million, one hundred twenty-three thousand, thirty".
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