Base | Representation |
---|---|
bin | 11010011110011… |
… | …11111000100110 |
3 | 120110220220100002 |
4 | 31033033320212 |
5 | 423324213110 |
6 | 34012221302 |
7 | 5334553604 |
oct | 1517177046 |
9 | 513826302 |
10 | 222101030 |
11 | 104408878 |
12 | 6246a832 |
13 | 37024b38 |
14 | 216d6874 |
15 | 14772aa5 |
hex | d3cfe26 |
222101030 has 8 divisors (see below), whose sum is σ = 399781872. Its totient is φ = 88840408.
The previous prime is 222101023. The next prime is 222101057. The reversal of 222101030 is 30101222.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11105042 + ... + 11105061.
It is an arithmetic number, because the mean of its divisors is an integer number (49972734).
Almost surely, 2222101030 is an apocalyptic number.
222101030 is a deficient number, since it is larger than the sum of its proper divisors (177680842).
222101030 is a wasteful number, since it uses less digits than its factorization.
222101030 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22210110.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 222101030 is about 14903.0543849239. The cubic root of 222101030 is about 605.5967338132.
Adding to 222101030 its reverse (30101222), we get a palindrome (252202252).
The spelling of 222101030 in words is "two hundred twenty-two million, one hundred one thousand, thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.097 sec. • engine limits •