Base | Representation |
---|---|
bin | 110010000010111001001101… |
… | …111010000101001011100100 |
3 | 1001212022110200010212020010121 |
4 | 302002321031322011023210 |
5 | 212322114224441401040 |
6 | 2100041032414531324 |
7 | 64234533642565411 |
oct | 6202711572051344 |
9 | 1055273603766117 |
10 | 220101201122020 |
11 | 64149439009209 |
12 | 20829106b06b44 |
13 | 95a75b9b7a42a |
14 | 3c4cd52645108 |
15 | 1a6a50d81cc4a |
hex | c82e4de852e4 |
220101201122020 has 48 divisors (see below), whose sum is σ = 469154971031040. Its totient is φ = 86718354395904.
The previous prime is 220101201121987. The next prime is 220101201122053. The reversal of 220101201122020 is 20221102101022.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (220101201121987) and next prime (220101201122053).
It is a junction number, because it is equal to n+sod(n) for n = 220101201121985 and 220101201122003.
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, 6722157 + ... + 22031563.
It is an arithmetic number, because the mean of its divisors is an integer number (9774061896480).
Almost surely, 2220101201122020 is an apocalyptic number.
220101201122020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
220101201122020 is an abundant number, since it is smaller than the sum of its proper divisors (249053769909020).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
220101201122020 is a wasteful number, since it uses less digits than its factorization.
220101201122020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15320212 (or 15320210 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 220101201122020 its reverse (20221102101022), we get a palindrome (240322303223042).
The spelling of 220101201122020 in words is "two hundred twenty trillion, one hundred one billion, two hundred one million, one hundred twenty-two thousand, twenty".
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