| Base | Representation |
|---|---|
| bin | 100001101000011001101… |
| … | …011110111000001101110 |
| 3 | 22011221102011021202100000 |
| 4 | 201220121223313001232 |
| 5 | 300331140033130410 |
| 6 | 4525414305445130 |
| 7 | 325654535126355 |
| oct | 41503153670156 |
| 9 | 8157364252300 |
| 10 | 2311123333230 |
| 11 | 811161963a68 |
| 12 | 313ab26407a6 |
| 13 | 139c26a1075a |
| 14 | 7dc0500899c |
| 15 | 401b6e8ddc0 |
| hex | 21a19af706e |
2311123333230 has 384 divisors, whose sum is σ = 6785890675200. Its totient is φ = 563937790464.
The previous prime is 2311123333229. The next prime is 2311123333261. The reversal of 2311123333230 is 323333211132.
2311123333230 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 1 + 2 + 333 + 323 + 0 = 666.
2311123333230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×23111233332302 (a number of 26 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 = 2311123333194 and 2311123333203.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 237447444 + ... + 237457176.
It is an arithmetic number, because the mean of its divisors is an integer number (17671590300).
Almost surely, 22311123333230 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 2311123333230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3392945337600).
2311123333230 is an abundant number, since it is smaller than the sum of its proper divisors (4474767341970).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2311123333230 is a wasteful number, since it uses less digits than its factorization.
2311123333230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9950 (or 9938 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 27.
Adding to 2311123333230 its reverse (323333211132), we get a palindrome (2634456544362).
The spelling of 2311123333230 in words is "two trillion, three hundred eleven billion, one hundred twenty-three million, three hundred thirty-three thousand, two hundred thirty".
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