Base | Representation |
---|---|
bin | 1011000110110101010100… |
… | …1000000100101011011000 |
3 | 1121020110100200111022211221 |
4 | 2301231111020010223120 |
5 | 3100040204132432300 |
6 | 41550042530501424 |
7 | 2400201150003550 |
oct | 261552510045330 |
9 | 47213320438757 |
10 | 12212020202200 |
11 | 39890a8045905 |
12 | 1452930a34874 |
13 | 6a77860c7a30 |
14 | 3030ca25a160 |
15 | 1629e17a631a |
hex | b1b55204ad8 |
12212020202200 has 96 divisors (see below), whose sum is σ = 34945165553760. Its totient is φ = 3864903091200.
The previous prime is 12212020202141. The next prime is 12212020202227. The reversal of 12212020202200 is 220202021221.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 335476861 + ... + 335513260.
It is an arithmetic number, because the mean of its divisors is an integer number (364012141185).
Almost surely, 212212020202200 is an apocalyptic number.
12212020202200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12212020202200 is an abundant number, since it is smaller than the sum of its proper divisors (22733145351560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12212020202200 is a wasteful number, since it uses less digits than its factorization.
12212020202200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 670990157 (or 670990148 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 16.
Adding to 12212020202200 its reverse (220202021221), we get a palindrome (12432222223421).
The spelling of 12212020202200 in words is "twelve trillion, two hundred twelve billion, twenty million, two hundred two thousand, two hundred".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •