Base | Representation |
---|---|
bin | 100000010011100010010… |
… | …100101100100100111100 |
3 | 21212020012122001000110102 |
4 | 200103202110230210330 |
5 | 242333030022413040 |
6 | 4415504244500232 |
7 | 316250450234030 |
oct | 40234224544474 |
9 | 7766178030412 |
10 | 2220000201020 |
11 | 786551269038 |
12 | 2ba3016aa678 |
13 | 1314642cb804 |
14 | 7963ccaa1c0 |
15 | 3cb3220c515 |
hex | 204e252c93c |
2220000201020 has 48 divisors (see below), whose sum is σ = 5368672286208. Its totient is φ = 755332668480.
The previous prime is 2220000201007. The next prime is 2220000201031. The reversal of 2220000201020 is 201020000222.
It is a junction number, because it is equal to n+sod(n) for n = 2220000200992 and 2220000201010.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60505112 + ... + 60541791.
It is an arithmetic number, because the mean of its divisors is an integer number (111847339296).
Almost surely, 22220000201020 is an apocalyptic number.
2220000201020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2220000201020 is an abundant number, since it is smaller than the sum of its proper divisors (3148672085188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220000201020 is a wasteful number, since it uses less digits than its factorization.
2220000201020 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 121047050 (or 121047048 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 11.
Adding to 2220000201020 its reverse (201020000222), we get a palindrome (2421020201242).
The spelling of 2220000201020 in words is "two trillion, two hundred twenty billion, two hundred one thousand, twenty".
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