Base | Representation |
---|---|
bin | 1001001111101111101100… |
… | …10110011111010000111010 |
3 | 2122222201222220101211210100 |
4 | 10213313312112133100322 |
5 | 10131110333101133310 |
6 | 111124253450100230 |
7 | 4165645125344466 |
oct | 447676626372072 |
9 | 78881886354710 |
10 | 20332213302330 |
11 | 6529930393146 |
12 | 234462911a676 |
13 | b4641cbb5a87 |
14 | 5041277494a6 |
15 | 253d4a616ec0 |
hex | 127df659f43a |
20332213302330 has 24 divisors (see below), whose sum is σ = 52863754586292. Its totient is φ = 5421923547264.
The previous prime is 20332213302329. The next prime is 20332213302337. The reversal of 20332213302330 is 3320331223302.
20332213302330 is a `hidden beast` number, since 2 + 0 + 3 + 3 + 2 + 21 + 3 + 302 + 330 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 18999913314321 + 1332299988009 = 4358889^2 + 1154253^2 .
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 20332213302294 and 20332213302303.
It is not an unprimeable number, because it can be changed into a prime (20332213302337) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 112956740479 + ... + 112956740658.
Almost surely, 220332213302330 is an apocalyptic number.
20332213302330 is an abundant number, since it is smaller than the sum of its proper divisors (32531541283962).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20332213302330 is a wasteful number, since it uses less digits than its factorization.
20332213302330 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225913481150 (or 225913481147 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 27.
Adding to 20332213302330 its reverse (3320331223302), we get a palindrome (23652544525632).
The spelling of 20332213302330 in words is "twenty trillion, three hundred thirty-two billion, two hundred thirteen million, three hundred two thousand, three hundred thirty".
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