Base | Representation |
---|---|
bin | 111100001101011… |
… | …1010101011011011 |
3 | 12012210120222210011 |
4 | 1320122322223123 |
5 | 13114200301021 |
6 | 532250302351 |
7 | 101031311431 |
oct | 17032725333 |
9 | 5183528704 |
10 | 2020322011 |
11 | 947467914 |
12 | 4847279b7 |
13 | 262741216 |
14 | 152468d51 |
15 | bc578de1 |
hex | 786baadb |
2020322011 has 4 divisors (see below), whose sum is σ = 2020841712. Its totient is φ = 2019802312.
The previous prime is 2020322009. The next prime is 2020322023. The reversal of 2020322011 is 1102230202.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 2020322011 - 21 = 2020322009 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020321982 and 2020322000.
It is not an unprimeable number, because it can be changed into a prime (2020322081) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 253975 + ... + 261808.
It is an arithmetic number, because the mean of its divisors is an integer number (505210428).
Almost surely, 22020322011 is an apocalyptic number.
2020322011 is a deficient number, since it is larger than the sum of its proper divisors (519701).
2020322011 is an equidigital number, since it uses as much as digits as its factorization.
2020322011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 519700.
The product of its (nonzero) digits is 48, while the sum is 13.
The square root of 2020322011 is about 44947.9922910913. The cubic root of 2020322011 is about 1264.1740323035.
Adding to 2020322011 its reverse (1102230202), we get a palindrome (3122552213).
The spelling of 2020322011 in words is "two billion, twenty million, three hundred twenty-two thousand, eleven".
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