Base | Representation |
---|---|
bin | 1001001100001111110101… |
… | …11000011011001010101110 |
3 | 2122120020210010201211200210 |
4 | 10212013322320123022232 |
5 | 10122123214214114042 |
6 | 110553140053403250 |
7 | 4154161644130251 |
oct | 446077270331256 |
9 | 78506703654623 |
10 | 20212030223022 |
11 | 6492968152910 |
12 | 2325288039526 |
13 | b37ca8aba071 |
14 | 4dc3a5d87098 |
15 | 250b6454aa9c |
hex | 1261fae1b2ae |
20212030223022 has 16 divisors (see below), whose sum is σ = 44098975032192. Its totient is φ = 6124857643320.
The previous prime is 20212030223017. The next prime is 20212030223053. The reversal of 20212030223022 is 22032203021202.
It is a self number, because there is not a number n which added to its sum of digits gives 20212030223022.
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, 153121441018 + ... + 153121441149.
It is an arithmetic number, because the mean of its divisors is an integer number (2756185939512).
Almost surely, 220212030223022 is an apocalyptic number.
20212030223022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
20212030223022 is an abundant number, since it is smaller than the sum of its proper divisors (23886944809170).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20212030223022 is a wasteful number, since it uses less digits than its factorization.
20212030223022 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 306242882183.
The product of its (nonzero) digits is 1152, while the sum is 21.
Adding to 20212030223022 its reverse (22032203021202), we get a palindrome (42244233244224).
The spelling of 20212030223022 in words is "twenty trillion, two hundred twelve billion, thirty million, two hundred twenty-three thousand, twenty-two".
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