Base | Representation |
---|---|
bin | 1100111100001101011… |
… | …1010111000111101110 |
3 | 210020211221012122100010 |
4 | 3033003113113013232 |
5 | 12120303134410410 |
6 | 250044410514050 |
7 | 22030215301221 |
oct | 3170327270756 |
9 | 706757178303 |
10 | 222321013230 |
11 | 86316463878 |
12 | 37106a35926 |
13 | 17c70818604 |
14 | aa907455b8 |
15 | 5bb2d62c20 |
hex | 33c35d71ee |
222321013230 has 32 divisors (see below), whose sum is σ = 556769147904. Its totient is φ = 56707968416.
The previous prime is 222321013219. The next prime is 222321013249. The reversal of 222321013230 is 32310123222.
It is a happy number.
222321013230 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2223210132302 (a number of 23 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 222321013197 and 222321013206.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 161101494 + ... + 161102873.
It is an arithmetic number, because the mean of its divisors is an integer number (17399035872).
Almost surely, 2222321013230 is an apocalyptic number.
222321013230 is an abundant number, since it is smaller than the sum of its proper divisors (334448134674).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222321013230 is a wasteful number, since it uses less digits than its factorization.
222321013230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 322204400.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 222321013230 its reverse (32310123222), we get a palindrome (254631136452).
The spelling of 222321013230 in words is "two hundred twenty-two billion, three hundred twenty-one million, thirteen thousand, two hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •