Base | Representation |
---|---|
bin | 1001001111011011100101… |
… | …01100000001011011010111 |
3 | 2122221201010022101210101022 |
4 | 10213231302230001123113 |
5 | 10130421224042421213 |
6 | 111115310124351355 |
7 | 4165113410353202 |
oct | 447556254013327 |
9 | 78851108353338 |
10 | 20321414420183 |
11 | 6525299731158 |
12 | 23425146a555b |
13 | b453bb847496 |
14 | 5037c146c939 |
15 | 253917553308 |
hex | 127b72b016d7 |
20321414420183 has 2 divisors, whose sum is σ = 20321414420184. Its totient is φ = 20321414420182.
The previous prime is 20321414420179. The next prime is 20321414420261. The reversal of 20321414420183 is 38102441412302.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 20321414420183 - 22 = 20321414420179 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (20321414420173) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10160707210091 + 10160707210092.
It is an arithmetic number, because the mean of its divisors is an integer number (10160707210092).
Almost surely, 220321414420183 is an apocalyptic number.
20321414420183 is a deficient number, since it is larger than the sum of its proper divisors (1).
20321414420183 is an equidigital number, since it uses as much as digits as its factorization.
20321414420183 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 36864, while the sum is 35.
Adding to 20321414420183 its reverse (38102441412302), we get a palindrome (58423855832485).
The spelling of 20321414420183 in words is "twenty trillion, three hundred twenty-one billion, four hundred fourteen million, four hundred twenty thousand, one hundred eighty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •