Base | Representation |
---|---|
bin | 111100001101010… |
… | …0001110011010001 |
3 | 12012210101211000011 |
4 | 1320122201303101 |
5 | 13114134020423 |
6 | 532244154521 |
7 | 101030405362 |
oct | 17032416321 |
9 | 5183354004 |
10 | 2020220113 |
11 | 9473a82aa |
12 | 484698a41 |
13 | 262706a22 |
14 | 15243db69 |
15 | bc558b0d |
hex | 786a1cd1 |
2020220113 has 8 divisors (see below), whose sum is σ = 2051426720. Its totient is φ = 1989044640.
The previous prime is 2020220099. The next prime is 2020220117. The reversal of 2020220113 is 3110220202.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2020220113 - 29 = 2020219601 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020220093 and 2020220102.
It is not an unprimeable number, because it can be changed into a prime (2020220117) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 146218 + ... + 159436.
It is an arithmetic number, because the mean of its divisors is an integer number (256428340).
Almost surely, 22020220113 is an apocalyptic number.
It is an amenable number.
2020220113 is a deficient number, since it is larger than the sum of its proper divisors (31206607).
2020220113 is a wasteful number, since it uses less digits than its factorization.
2020220113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15567.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2020220113 is about 44946.8587667703. The cubic root of 2020220113 is about 1264.1527784356.
Adding to 2020220113 its reverse (3110220202), we get a palindrome (5130440315).
The spelling of 2020220113 in words is "two billion, twenty million, two hundred twenty thousand, one hundred thirteen".
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