Base | Representation |
---|---|
bin | 110010000011000011011101… |
… | …011111111011111010100100 |
3 | 1001212100112001200102022121222 |
4 | 302003003131133323322210 |
5 | 212322304241212401040 |
6 | 2100050052045355512 |
7 | 64235403340544663 |
oct | 6203033537737244 |
9 | 1055315050368558 |
10 | 220112200122020 |
11 | 64153072723758 |
12 | 2082b276568b98 |
13 | 95a865081485b |
14 | 3c4d6b7334dda |
15 | 1a6a954260bb5 |
hex | c830dd7fbea4 |
220112200122020 has 48 divisors (see below), whose sum is σ = 464459357396160. Its totient is φ = 87621624284544.
The previous prime is 220112200122011. The next prime is 220112200122037. The reversal of 220112200122020 is 20221002211022.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 220112200122020.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1458971 + ... + 21032189.
It is an arithmetic number, because the mean of its divisors is an integer number (9676236612420).
Almost surely, 2220112200122020 is an apocalyptic number.
220112200122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220112200122020 is an abundant number, since it is smaller than the sum of its proper divisors (244347157274140).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220112200122020 is a wasteful number, since it uses less digits than its factorization.
220112200122020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 19575932 (or 19575930 counting only the distinct ones).
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 220112200122020 its reverse (20221002211022), we get a palindrome (240333202333042).
The spelling of 220112200122020 in words is "two hundred twenty trillion, one hundred twelve billion, two hundred million, one hundred twenty-two thousand, twenty".
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