Base | Representation |
---|---|
bin | 1100110100011000100… |
… | …1110111000100111100 |
3 | 210001102112101110212020 |
4 | 3031012021313010330 |
5 | 12102002400301413 |
6 | 245100125440140 |
7 | 21624156565263 |
oct | 3150611670474 |
9 | 701375343766 |
10 | 220220322108 |
11 | 854386a3506 |
12 | 3681b410050 |
13 | 179c7548007 |
14 | a9317595da |
15 | 5add710c23 |
hex | 334627713c |
220220322108 has 12 divisors (see below), whose sum is σ = 513847418280. Its totient is φ = 73406774032.
The previous prime is 220220322107. The next prime is 220220322139. The reversal of 220220322108 is 801223022022.
220220322108 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 (12).
It is a super-3 number, since 3×2202203221083 (a number of 35 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (220220322107) by changing a digit.
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 3 ways as a sum of consecutive naturals, for example, 9175846743 + ... + 9175846766.
It is an arithmetic number, because the mean of its divisors is an integer number (42820618190).
Almost surely, 2220220322108 is an apocalyptic number.
It is an amenable number.
220220322108 is an abundant number, since it is smaller than the sum of its proper divisors (293627096172).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220220322108 is a wasteful number, since it uses less digits than its factorization.
220220322108 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18351693516 (or 18351693514 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 24.
The spelling of 220220322108 in words is "two hundred twenty billion, two hundred twenty million, three hundred twenty-two thousand, one hundred eight".
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