Base | Representation |
---|---|
bin | 11101011001011110100… |
… | …011111010010000111000 |
3 | 21011010112200102012220220 |
4 | 131121132203322100320 |
5 | 231044403100213422 |
6 | 4144024325220040 |
7 | 265645651012434 |
oct | 35313643722070 |
9 | 7133480365826 |
10 | 2020221101112 |
11 | 7098531653a5 |
12 | 287647b61620 |
13 | 1186769a3966 |
14 | 6daca28b9c4 |
15 | 3783d36ee5c |
hex | 1d65e8fa438 |
2020221101112 has 16 divisors (see below), whose sum is σ = 5050552752840. Its totient is φ = 673407033696.
The previous prime is 2020221101111. The next prime is 2020221101141. The reversal of 2020221101112 is 2111011220202.
It is a junction number, because it is equal to n+sod(n) for n = 2020221101091 and 2020221101100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020221101111) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42087939583 + ... + 42087939630.
Almost surely, 22020221101112 is an apocalyptic number.
It is an amenable number.
2020221101112 is an abundant number, since it is smaller than the sum of its proper divisors (3030331651728).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020221101112 is a wasteful number, since it uses less digits than its factorization.
2020221101112 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 84175879222 (or 84175879218 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 2020221101112 its reverse (2111011220202), we get a palindrome (4131232321314).
The spelling of 2020221101112 in words is "two trillion, twenty billion, two hundred twenty-one million, one hundred one thousand, one hundred twelve".
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