Base | Representation |
---|---|
bin | 10110011000111010… |
… | …00101101101001010 |
3 | 1011000200221222002211 |
4 | 23030131011231022 |
5 | 144104122042302 |
6 | 5304424415334 |
7 | 603604160620 |
oct | 131435055512 |
9 | 34020858084 |
10 | 12020112202 |
11 | 510904922a |
12 | 23b561754a |
13 | 1197387037 |
14 | 820575510 |
15 | 4a53e4ad7 |
hex | 2cc745b4a |
12020112202 has 32 divisors (see below), whose sum is σ = 21541872384. Its totient is φ = 4918320000.
The previous prime is 12020112197. The next prime is 12020112227. The reversal of 12020112202 is 20221102021.
It is a happy number.
12020112202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 139702 + ... + 208702.
It is an arithmetic number, because the mean of its divisors is an integer number (673183512).
Almost surely, 212020112202 is an apocalyptic number.
12020112202 is a deficient number, since it is larger than the sum of its proper divisors (9521760182).
12020112202 is a wasteful number, since it uses less digits than its factorization.
12020112202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69574.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 12020112202 its reverse (20221102021), we get a palindrome (32241214223).
The spelling of 12020112202 in words is "twelve billion, twenty million, one hundred twelve thousand, two hundred two".
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