Base | Representation |
---|---|
bin | 1100111110110010011… |
… | …1100000100110011100 |
3 | 210022122011111220200001 |
4 | 3033230213200212130 |
5 | 12123212324042340 |
6 | 250241212544044 |
7 | 22053321114433 |
oct | 3175447404634 |
9 | 708564456601 |
10 | 223013112220 |
11 | 866410a7008 |
12 | 3727a782024 |
13 | 1805101c642 |
14 | ab1862411a |
15 | 5c039c429a |
hex | 33ec9e099c |
223013112220 has 48 divisors (see below), whose sum is σ = 474822835200. Its totient is φ = 87968457216.
The previous prime is 223013112211. The next prime is 223013112269. The reversal of 223013112220 is 22211310322.
223013112220 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13632606 + ... + 13648954.
It is an arithmetic number, because the mean of its divisors is an integer number (9892142400).
Almost surely, 2223013112220 is an apocalyptic number.
223013112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
223013112220 is an abundant number, since it is smaller than the sum of its proper divisors (251809722980).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
223013112220 is a wasteful number, since it uses less digits than its factorization.
223013112220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25774 (or 25772 counting only the distinct ones).
The product of its (nonzero) digits is 288, while the sum is 19.
Adding to 223013112220 its reverse (22211310322), we get a palindrome (245224422542).
The spelling of 223013112220 in words is "two hundred twenty-three billion, thirteen million, one hundred twelve thousand, two hundred twenty".
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