Base | Representation |
---|---|
bin | 1011000111010011110111… |
… | …1000100101010100001010 |
3 | 1121021020112011020101102122 |
4 | 2301310331320211110022 |
5 | 3100204002332401302 |
6 | 41553520333131242 |
7 | 2400611306562350 |
oct | 261647570452412 |
9 | 47236464211378 |
10 | 12220220200202 |
11 | 39916257a4763 |
12 | 145443b029b22 |
13 | 6a8491bc4261 |
14 | 3036673057d0 |
15 | 162d2160a3a2 |
hex | b1d3de2550a |
12220220200202 has 8 divisors (see below), whose sum is σ = 20948948914656. Its totient is φ = 5237237228652.
The previous prime is 12220220200081. The next prime is 12220220200207. The reversal of 12220220200202 is 20200202202221.
12220220200202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (12220220200207) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 436436435708 + ... + 436436435735.
It is an arithmetic number, because the mean of its divisors is an integer number (2618618614332).
Almost surely, 212220220200202 is an apocalyptic number.
12220220200202 is a deficient number, since it is larger than the sum of its proper divisors (8728728714454).
12220220200202 is an equidigital number, since it uses as much as digits as its factorization.
12220220200202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 872872871452.
The product of its (nonzero) digits is 256, while the sum is 17.
Adding to 12220220200202 its reverse (20200202202221), we get a palindrome (32420422402423).
The spelling of 12220220200202 in words is "twelve trillion, two hundred twenty billion, two hundred twenty million, two hundred thousand, two hundred two".
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