| Base | Representation |
|---|---|
| bin | 10001110100001010011… |
| … | …001111010000101010110 |
| 3 | 11100000222102000001011100 |
| 4 | 101310022121322011112 |
| 5 | 130024221000234110 |
| 6 | 2334224101050530 |
| 7 | 154306546240350 |
| oct | 21641231720526 |
| 9 | 4300872001140 |
| 10 | 1224240243030 |
| 11 | 4322197794a2 |
| 12 | 1793236b6a46 |
| 13 | 8b5a35bb68c |
| 14 | 43379a200d0 |
| 15 | 21ca2d34bc0 |
| hex | 11d0a67a156 |
1224240243030 has 192 divisors, whose sum is σ = 3731269276800. Its totient is φ = 272702896128.
The previous prime is 1224240243029. The next prime is 1224240243091. The reversal of 1224240243030 is 303420424221.
1224240243030 is a `hidden beast` number, since 1 + 224 + 2 + 4 + 0 + 2 + 430 + 3 + 0 = 666.
It is a super-3 number, since 3×12242402430303 (a number of 37 digits) contains 333 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 1224240242985 and 1224240243003.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 4852074 + ... + 5098146.
It is an arithmetic number, because the mean of its divisors is an integer number (19433694150).
Almost surely, 21224240243030 is an apocalyptic number.
1224240243030 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 1224240243030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1865634638400).
1224240243030 is an abundant number, since it is smaller than the sum of its proper divisors (2507029033770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1224240243030 is a wasteful number, since it uses less digits than its factorization.
1224240243030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 246295 (or 246292 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 27.
Adding to 1224240243030 its reverse (303420424221), we get a palindrome (1527660667251).
The spelling of 1224240243030 in words is "one trillion, two hundred twenty-four billion, two hundred forty million, two hundred forty-three thousand, thirty".
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