Base | Representation |
---|---|
bin | 1100110101110100100… |
… | …1011011010110100000 |
3 | 210002102102021020101200 |
4 | 3031131021123112200 |
5 | 12103300124201022 |
6 | 245202310001200 |
7 | 21636552531102 |
oct | 3153511332640 |
9 | 702372236350 |
10 | 220606084512 |
11 | 85616424510 |
12 | 36908646200 |
13 | 17a59442ca8 |
14 | a96aa95572 |
15 | 5b12510bac |
hex | 335d25b5a0 |
220606084512 has 72 divisors (see below), whose sum is σ = 684380249280. Its totient is φ = 66850327680.
The previous prime is 220606084481. The next prime is 220606084577. The reversal of 220606084512 is 215480606022.
It is a happy number.
220606084512 is a `hidden beast` number, since 2 + 2 + 0 + 6 + 0 + 60 + 84 + 512 = 666.
220606084512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (72).
It is a Harshad number since it is a multiple of its sum of digits (36).
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 11 ways as a sum of consecutive naturals, for example, 34814712 + ... + 34821047.
It is an arithmetic number, because the mean of its divisors is an integer number (9505281240).
Almost surely, 2220606084512 is an apocalyptic number.
220606084512 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
220606084512 is an abundant number, since it is smaller than the sum of its proper divisors (463774164768).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220606084512 is a wasteful number, since it uses less digits than its factorization.
220606084512 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69635786 (or 69635775 counting only the distinct ones).
The product of its (nonzero) digits is 46080, while the sum is 36.
The spelling of 220606084512 in words is "two hundred twenty billion, six hundred six million, eighty-four thousand, five hundred twelve".
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