Base | Representation |
---|---|
bin | 1100010101110101110… |
… | …0011000110100101100 |
3 | 202021021010010212110012 |
4 | 3011131130120310230 |
5 | 11433204401322200 |
6 | 241222352232352 |
7 | 21214036533653 |
oct | 3053534306454 |
9 | 667233125405 |
10 | 212021120300 |
11 | 81a10438870 |
12 | 3511153b6b8 |
13 | 16cbb96a002 |
14 | a39483a19a |
15 | 57ad9b7a35 |
hex | 315d718d2c |
212021120300 has 72 divisors (see below), whose sum is σ = 506353810032. Its totient is φ = 76416256000.
The previous prime is 212021120273. The next prime is 212021120321. The reversal of 212021120300 is 3021120212.
It is a happy number.
212021120300 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 (19) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 728561 + ... + 977160.
It is an arithmetic number, because the mean of its divisors is an integer number (7032691806).
Almost surely, 2212021120300 is an apocalyptic number.
212021120300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
212021120300 is an abundant number, since it is smaller than the sum of its proper divisors (294332689732).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
212021120300 is a wasteful number, since it uses less digits than its factorization.
212021120300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1705859 (or 1705852 counting only the distinct ones).
The product of its (nonzero) digits is 48, while the sum is 14.
Adding to 212021120300 its reverse (3021120212), we get a palindrome (215042240512).
The spelling of 212021120300 in words is "two hundred twelve billion, twenty-one million, one hundred twenty thousand, three hundred".
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