| Base | Representation |
|---|---|
| bin | 1100001110101100000… |
| … | …0111110000011001100 |
| 3 | 202002022022201102102100 |
| 4 | 3003223000332003030 |
| 5 | 11420241420030444 |
| 6 | 240304052355100 |
| 7 | 21115335561030 |
| oct | 3035300760314 |
| 9 | 662268642370 |
| 10 | 210101330124 |
| 11 | 811157a6014 |
| 12 | 34876615a90 |
| 13 | 16a73cc76aa |
| 14 | a2518a01c0 |
| 15 | 56ea19ae69 |
| hex | 30eb03e0cc |
210101330124 has 144 divisors (see below), whose sum is σ = 646030135296. Its totient is φ = 56201817600.
The previous prime is 210101330123. The next prime is 210101330129. The reversal of 210101330124 is 421033101012.
210101330124 is a `hidden beast` number, since 210 + 1 + 0 + 1 + 330 + 124 = 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 = 210101330097 and 210101330106.
It is not an unprimeable number, because it can be changed into a prime (210101330123) 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, 689859 + ... + 946629.
It is an arithmetic number, because the mean of its divisors is an integer number (4486320384).
Almost surely, 2210101330124 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 210101330124, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (323015067648).
210101330124 is an abundant number, since it is smaller than the sum of its proper divisors (435928805172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
210101330124 is a wasteful number, since it uses less digits than its factorization.
210101330124 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 256996 (or 256991 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 210101330124 its reverse (421033101012), we get a palindrome (631134431136).
It can be divided in two parts, 210101 and 330124, that added together give a square (540225 = 7352).
The spelling of 210101330124 in words is "two hundred ten billion, one hundred one million, three hundred thirty thousand, one hundred twenty-four".
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