Base | Representation |
---|---|
bin | 111100001101010… |
… | …0010100101011010 |
3 | 12012210101222102000 |
4 | 1320122202211122 |
5 | 13114134121242 |
6 | 532244221430 |
7 | 101030420625 |
oct | 17032424532 |
9 | 5183358360 |
10 | 2020223322 |
11 | 9473aa757 |
12 | 48469a876 |
13 | 262708320 |
14 | 152440dbc |
15 | bc559a4c |
hex | 786a295a |
2020223322 has 64 divisors (see below), whose sum is σ = 5119148160. Its totient is φ = 585038592.
The previous prime is 2020223281. The next prime is 2020223323. The reversal of 2020223322 is 2233220202.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2020223295 and 2020223304.
It is not an unprimeable number, because it can be changed into a prime (2020223323) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 72708 + ... + 96575.
It is an arithmetic number, because the mean of its divisors is an integer number (79986690).
Almost surely, 22020223322 is an apocalyptic number.
2020223322 is an abundant number, since it is smaller than the sum of its proper divisors (3098924838).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020223322 is a wasteful number, since it uses less digits than its factorization.
2020223322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 169324 (or 169318 counting only the distinct ones).
The product of its (nonzero) digits is 576, while the sum is 18.
The square root of 2020223322 is about 44946.8944644677. The cubic root of 2020223322 is about 1264.1534477792.
Adding to 2020223322 its reverse (2233220202), we get a palindrome (4253443524).
The spelling of 2020223322 in words is "two billion, twenty million, two hundred twenty-three thousand, three hundred twenty-two".
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