Base | Representation |
---|---|
bin | 1100110100010110111… |
… | …0101111100000101110 |
3 | 210001102001000022022110 |
4 | 3031011232233200232 |
5 | 12101444040310410 |
6 | 245055313224450 |
7 | 21624042266553 |
oct | 3150556574056 |
9 | 701361008273 |
10 | 220213213230 |
11 | 854346884aa |
12 | 36818b62126 |
13 | 179c5c2938a |
14 | a930828a2a |
15 | 5adcca9720 |
hex | 3345baf82e |
220213213230 has 16 divisors (see below), whose sum is σ = 528511711824. Its totient is φ = 58723523520.
The previous prime is 220213213201. The next prime is 220213213249. The reversal of 220213213230 is 32312312022.
It is a happy number.
It is a junction number, because it is equal to n+sod(n) for n = 220213213197 and 220213213206.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3670220191 + ... + 3670220250.
It is an arithmetic number, because the mean of its divisors is an integer number (33031981989).
Almost surely, 2220213213230 is an apocalyptic number.
220213213230 is an abundant number, since it is smaller than the sum of its proper divisors (308298498594).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220213213230 is a wasteful number, since it uses less digits than its factorization.
220213213230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7340440451.
The product of its (nonzero) digits is 864, while the sum is 21.
Adding to 220213213230 its reverse (32312312022), we get a palindrome (252525525252).
The spelling of 220213213230 in words is "two hundred twenty billion, two hundred thirteen million, two hundred thirteen thousand, two hundred thirty".
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