Base | Representation |
---|---|
bin | 11010100000101… |
… | …00110001110111 |
3 | 120111110020102200 |
4 | 31100110301313 |
5 | 423412230343 |
6 | 34022235543 |
7 | 5340140406 |
oct | 1520246167 |
9 | 514406380 |
10 | 222383223 |
11 | 104590897 |
12 | 62585bb3 |
13 | 370c340a |
14 | 2176b63d |
15 | 147cb4d3 |
hex | d414c77 |
222383223 has 24 divisors (see below), whose sum is σ = 334963200. Its totient is φ = 141994944.
The previous prime is 222383219. The next prime is 222383233. The reversal of 222383223 is 322383222.
222383223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 222383223 - 22 = 222383219 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222383233) 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, 29793 + ... + 36501.
It is an arithmetic number, because the mean of its divisors is an integer number (13956800).
Almost surely, 2222383223 is an apocalyptic number.
222383223 is a deficient number, since it is larger than the sum of its proper divisors (112579977).
222383223 is a wasteful number, since it uses less digits than its factorization.
222383223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6871 (or 6868 counting only the distinct ones).
The product of its digits is 6912, while the sum is 27.
The square root of 222383223 is about 14912.5190025026. The cubic root of 222383223 is about 605.8531078794.
Subtracting 222383223 from its reverse (322383222), we obtain a palindrome (99999999).
The spelling of 222383223 in words is "two hundred twenty-two million, three hundred eighty-three thousand, two hundred twenty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •