Base | Representation |
---|---|
bin | 1000010010000011… |
… | …1101010011011110 |
3 | 12201221101220021011 |
4 | 2010200331103132 |
5 | 14023121412342 |
6 | 1004335325434 |
7 | 106044106411 |
oct | 20440752336 |
9 | 5657356234 |
10 | 2223232222 |
11 | a40a58302 |
12 | 52068087a |
13 | 2957a7033 |
14 | 1713a7b78 |
15 | d02aa717 |
hex | 8483d4de |
2223232222 has 16 divisors (see below), whose sum is σ = 3531902832. Its totient is φ = 1045964160.
The previous prime is 2223232201. The next prime is 2223232223. The reversal of 2223232222 is 2222323222.
It is a junction number, because it is equal to n+sod(n) for n = 2223232193 and 2223232202.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2223232223) 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, 225733 + ... + 235375.
It is an arithmetic number, because the mean of its divisors is an integer number (220743927).
Almost surely, 22223232222 is an apocalyptic number.
2223232222 is a deficient number, since it is larger than the sum of its proper divisors (1308670610).
2223232222 is a wasteful number, since it uses less digits than its factorization.
2223232222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 16443.
The product of its digits is 2304, while the sum is 22.
The square root of 2223232222 is about 47151.1635275313. The cubic root of 2223232222 is about 1305.1535512179.
Adding to 2223232222 its reverse (2222323222), we get a palindrome (4445555444).
It can be divided in two parts, 222323222 and 2, that multiplied together give a palindrome (444646444).
The spelling of 2223232222 in words is "two billion, two hundred twenty-three million, two hundred thirty-two thousand, two hundred twenty-two".
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