Base | Representation |
---|---|
bin | 1001001111100000100111… |
… | …00011000100101111100101 |
3 | 2122221222002101122022212122 |
4 | 10213300103203010233211 |
5 | 10130442240440044440 |
6 | 111120434012555325 |
7 | 4165240320562142 |
oct | 447602343045745 |
9 | 78858071568778 |
10 | 20324113206245 |
11 | 6526454069062 |
12 | 2342b48482b45 |
13 | b4572b9c7504 |
14 | 503999a673c9 |
15 | 253a244487b5 |
hex | 127c138c4be5 |
20324113206245 has 8 divisors (see below), whose sum is σ = 24389017763616. Its totient is φ = 16259235954256.
The previous prime is 20324113206233. The next prime is 20324113206281. The reversal of 20324113206245 is 54260231142302.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 20324113206245 - 26 = 20324113206181 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5151467 + ... + 8196696.
It is an arithmetic number, because the mean of its divisors is an integer number (3048627220452).
Almost surely, 220324113206245 is an apocalyptic number.
It is an amenable number.
20324113206245 is a deficient number, since it is larger than the sum of its proper divisors (4064904557371).
20324113206245 is a wasteful number, since it uses less digits than its factorization.
20324113206245 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13652691.
The product of its (nonzero) digits is 69120, while the sum is 35.
Adding to 20324113206245 its reverse (54260231142302), we get a palindrome (74584344348547).
The spelling of 20324113206245 in words is "twenty trillion, three hundred twenty-four billion, one hundred thirteen million, two hundred six thousand, two hundred forty-five".
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