Base | Representation |
---|---|
bin | 11010100000001… |
… | …11110011110101 |
3 | 120111100112120012 |
4 | 31100013303311 |
5 | 423404030401 |
6 | 34021150005 |
7 | 5336526500 |
oct | 1520076365 |
9 | 514315505 |
10 | 222330101 |
11 | 104554994 |
12 | 6255b305 |
13 | 370a5196 |
14 | 21756137 |
15 | 147ba8bb |
hex | d407cf5 |
222330101 has 12 divisors (see below), whose sum is σ = 259389900. Its totient is φ = 190008000.
The previous prime is 222330091. The next prime is 222330133. The reversal of 222330101 is 101033222.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 64802500 + 157527601 = 8050^2 + 12551^2 .
It is not a de Polignac number, because 222330101 - 214 = 222313717 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222330161) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10601 + ... + 23601.
It is an arithmetic number, because the mean of its divisors is an integer number (21615825).
Almost surely, 2222330101 is an apocalyptic number.
It is an amenable number.
222330101 is a deficient number, since it is larger than the sum of its proper divisors (37059799).
222330101 is a wasteful number, since it uses less digits than its factorization.
222330101 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13364 (or 13357 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 222330101 is about 14910.7377751740. The cubic root of 222330101 is about 605.8048627955.
Adding to 222330101 its reverse (101033222), we get a palindrome (323363323).
The spelling of 222330101 in words is "two hundred twenty-two million, three hundred thirty thousand, one hundred one".
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