Base | Representation |
---|---|
bin | 1000010001110111… |
… | …1000100001101111 |
3 | 12201212212221122100 |
4 | 2010131320201233 |
5 | 14022420114343 |
6 | 1004310150143 |
7 | 106034211513 |
oct | 20435704157 |
9 | 5655787570 |
10 | 2222426223 |
11 | a40557796 |
12 | 520352353 |
13 | 295584204 |
14 | 171238143 |
15 | d019b9d3 |
hex | 8477886f |
2222426223 has 24 divisors (see below), whose sum is σ = 3323829600. Its totient is φ = 1429251264.
The previous prime is 2222426207. The next prime is 2222426249. The reversal of 2222426223 is 3226242222.
2222426223 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 2222426223 - 24 = 2222426207 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2222426203) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 353673 + ... + 359901.
It is an arithmetic number, because the mean of its divisors is an integer number (138492900).
Almost surely, 22222426223 is an apocalyptic number.
2222426223 is a deficient number, since it is larger than the sum of its proper divisors (1101403377).
2222426223 is a wasteful number, since it uses less digits than its factorization.
2222426223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7631 (or 7628 counting only the distinct ones).
The product of its digits is 9216, while the sum is 27.
The square root of 2222426223 is about 47142.6157844471. The cubic root of 2222426223 is about 1304.9958109700.
Adding to 2222426223 its reverse (3226242222), we get a palindrome (5448668445).
The spelling of 2222426223 in words is "two billion, two hundred twenty-two million, four hundred twenty-six thousand, two hundred twenty-three".
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