Base | Representation |
---|---|
bin | 111100010000101… |
… | …0100011001011100 |
3 | 12012220202020212001 |
4 | 1320201110121130 |
5 | 13120113001340 |
6 | 532350252044 |
7 | 101051501242 |
oct | 17041243134 |
9 | 5186666761 |
10 | 2022000220 |
11 | 948403769 |
12 | 4851b7024 |
13 | 262bab046 |
14 | 152784792 |
15 | bc7ab29a |
hex | 7885465c |
2022000220 has 12 divisors (see below), whose sum is σ = 4246200504. Its totient is φ = 808800080.
The previous prime is 2022000163. The next prime is 2022000221. The reversal of 2022000220 is 220002202.
It is a Harshad number since it is a multiple of its sum of digits (10).
It is a junction number, because it is equal to n+sod(n) for n = 2022000197 and 2022000206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2022000221) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50549986 + ... + 50550025.
It is an arithmetic number, because the mean of its divisors is an integer number (353850042).
Almost surely, 22022000220 is an apocalyptic number.
2022000220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2022000220 is an abundant number, since it is smaller than the sum of its proper divisors (2224200284).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2022000220 is a wasteful number, since it uses less digits than its factorization.
2022000220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 101100020 (or 101100018 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 10.
The square root of 2022000220 is about 44966.6567580913. The cubic root of 2022000220 is about 1264.5239700967.
Adding to 2022000220 its reverse (220002202), we get a palindrome (2242002422).
The spelling of 2022000220 in words is "two billion, twenty-two million, two hundred twenty", and thus it is an aban number.
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