Base | Representation |
---|---|
bin | 100000010011101001011… |
… | …110011101010000001010 |
3 | 21212020111222211121101120 |
4 | 200103221132131100022 |
5 | 242333301232401302 |
6 | 4415524212500110 |
7 | 316253435222622 |
oct | 40235136352012 |
9 | 7766458747346 |
10 | 2220120200202 |
11 | 786602a7a213 |
12 | 2ba33591a636 |
13 | 131483125248 |
14 | 79650bc5882 |
15 | 3cb3ca129bc |
hex | 204e979d40a |
2220120200202 has 32 divisors (see below), whose sum is σ = 4466686602240. Its totient is φ = 735644697840.
The previous prime is 2220120200167. The next prime is 2220120200203. The reversal of 2220120200202 is 2020020210222.
It is not an unprimeable number, because it can be changed into a prime (2220120200203) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 820752 + ... + 2261387.
It is an arithmetic number, because the mean of its divisors is an integer number (139583956320).
Almost surely, 22220120200202 is an apocalyptic number.
2220120200202 is an abundant number, since it is smaller than the sum of its proper divisors (2246566402038).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220120200202 is a wasteful number, since it uses less digits than its factorization.
2220120200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3082858.
The product of its (nonzero) digits is 128, while the sum is 15.
Adding to 2220120200202 its reverse (2020020210222), we get a palindrome (4240140410424).
The spelling of 2220120200202 in words is "two trillion, two hundred twenty billion, one hundred twenty million, two hundred thousand, two hundred two".
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