Base | Representation |
---|---|
bin | 1100011010110000011… |
… | …1011111110111111100 |
3 | 202101200002210221200022 |
4 | 3012230013133313330 |
5 | 11443410301403340 |
6 | 242001342551312 |
7 | 21261534645443 |
oct | 3065407376774 |
9 | 671602727608 |
10 | 213341044220 |
11 | 82528504187 |
12 | 3541b598538 |
13 | 1716c25c895 |
14 | a47bc65d5a |
15 | 58397e13b5 |
hex | 31ac1dfdfc |
213341044220 has 12 divisors (see below), whose sum is σ = 448016192904. Its totient is φ = 85336417680.
The previous prime is 213341044201. The next prime is 213341044243. The reversal of 213341044220 is 22440143312.
It is a super-2 number, since 2×2133410442202 (a number of 23 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 213341044220.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5333526086 + ... + 5333526125.
It is an arithmetic number, because the mean of its divisors is an integer number (37334682742).
Almost surely, 2213341044220 is an apocalyptic number.
213341044220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
213341044220 is an abundant number, since it is smaller than the sum of its proper divisors (234675148684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213341044220 is a wasteful number, since it uses less digits than its factorization.
213341044220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10667052220 (or 10667052218 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 26.
Adding to 213341044220 its reverse (22440143312), we get a palindrome (235781187532).
The spelling of 213341044220 in words is "two hundred thirteen billion, three hundred forty-one million, forty-four thousand, two hundred twenty".
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