Base | Representation |
---|---|
bin | 1000010001110101… |
… | …1110101011001010 |
3 | 12201212200120101101 |
4 | 2010131132223022 |
5 | 14022403222310 |
6 | 1004304012014 |
7 | 106033261006 |
oct | 20435365312 |
9 | 5655616341 |
10 | 2222320330 |
11 | a4049517a |
12 | 52030100a |
13 | 295547c59 |
14 | 17120b706 |
15 | d017a43a |
hex | 8475eaca |
2222320330 has 16 divisors (see below), whose sum is σ = 4000930920. Its totient is φ = 888760512.
The previous prime is 2222320297. The next prime is 2222320333. The reversal of 2222320330 is 330232222.
2222320330 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 1949310801 + 273009529 = 44151^2 + 16523^2 .
It is a junction number, because it is equal to n+sod(n) for n = 2222320298 and 2222320307.
It is not an unprimeable number, because it can be changed into a prime (2222320333) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44452 + ... + 80128.
Almost surely, 22222320330 is an apocalyptic number.
2222320330 is a deficient number, since it is larger than the sum of its proper divisors (1778610590).
2222320330 is a wasteful number, since it uses less digits than its factorization.
2222320330 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 41913.
The product of its (nonzero) digits is 864, while the sum is 19.
The square root of 2222320330 is about 47141.4926577426. The cubic root of 2222320330 is about 1304.9750840552.
Adding to 2222320330 its reverse (330232222), we get a palindrome (2552552552).
The spelling of 2222320330 in words is "two billion, two hundred twenty-two million, three hundred twenty thousand, three hundred thirty".
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