Base | Representation |
---|---|
bin | 1001001111011100111001… |
… | …10111101100010000111110 |
3 | 2122221202221122001210011220 |
4 | 10213232130313230100332 |
5 | 10130424201230403202 |
6 | 111115504245054210 |
7 | 4165140062623530 |
oct | 447563467542076 |
9 | 78852848053156 |
10 | 20322122122302 |
11 | 6525622161240 |
12 | 23426916b7366 |
13 | b454a2352530 |
14 | 50384b44d850 |
15 | 253959747abc |
hex | 127b9cdec43e |
20322122122302 has 256 divisors, whose sum is σ = 58996004659200. Its totient is φ = 4491235330560.
The previous prime is 20322122122277. The next prime is 20322122122373.
20322122122302 is nontrivially palindromic in base 10.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1815649 + ... + 6628787.
It is an arithmetic number, because the mean of its divisors is an integer number (230453143200).
Almost surely, 220322122122302 is an apocalyptic number.
20322122122302 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 20322122122302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (29498002329600).
20322122122302 is an abundant number, since it is smaller than the sum of its proper divisors (38673882536898).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20322122122302 is a wasteful number, since it uses less digits than its factorization.
20322122122302 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4813231.
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 2032212 and 2122302, that added together give a palindrome (4154514).
The spelling of 20322122122302 in words is "twenty trillion, three hundred twenty-two billion, one hundred twenty-two million, one hundred twenty-two thousand, three hundred two".
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