Base | Representation |
---|---|
bin | 1001001100100010110101… |
… | …11101111010101011001000 |
3 | 2122121020010010120111000210 |
4 | 10212101122331322223020 |
5 | 10122310112421210440 |
6 | 111001544253401120 |
7 | 4155002523444003 |
oct | 446213275725310 |
9 | 78536103514023 |
10 | 20222232210120 |
11 | 6497222987806 |
12 | 23272547991a0 |
13 | b38c435a9115 |
14 | 4dca92c8853a |
15 | 251060006a80 |
hex | 12645af7aac8 |
20222232210120 has 64 divisors (see below), whose sum is σ = 60719404861440. Its totient is φ = 5387910080000.
The previous prime is 20222232210119. The next prime is 20222232210157. The reversal of 20222232210120 is 2101223222202.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 73067181 + ... + 73343420.
It is an arithmetic number, because the mean of its divisors is an integer number (948740700960).
Almost surely, 220222232210120 is an apocalyptic number.
20222232210120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20222232210120 is an abundant number, since it is smaller than the sum of its proper divisors (40497172651320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20222232210120 is a wasteful number, since it uses less digits than its factorization.
20222232210120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 146411766 (or 146411762 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 20222232210120 its reverse (2101223222202), we get a palindrome (22323455432322).
The spelling of 20222232210120 in words is "twenty trillion, two hundred twenty-two billion, two hundred thirty-two million, two hundred ten thousand, one hundred twenty".
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