Base | Representation |
---|---|
bin | 111100001101010… |
… | …0111101000110110 |
3 | 12012210110000210200 |
4 | 1320122213220312 |
5 | 13114140302042 |
6 | 532244501330 |
7 | 101030535156 |
oct | 17032475066 |
9 | 5183400720 |
10 | 2020244022 |
11 | 947414265 |
12 | 4846aa846 |
13 | 262714884 |
14 | 152448766 |
15 | bc560c4c |
hex | 786a7a36 |
2020244022 has 48 divisors (see below), whose sum is σ = 4523146368. Its totient is φ = 651006720.
The previous prime is 2020244021. The next prime is 2020244047. The reversal of 2020244022 is 2204420202.
2020244022 is a `hidden beast` number, since 2 + 0 + 202 + 440 + 22 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a junction number, because it is equal to n+sod(n) for n = 2020243986 and 2020244004.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2020244021) by changing a digit.
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 23 ways as a sum of consecutive naturals, for example, 1044168 + ... + 1046100.
It is an arithmetic number, because the mean of its divisors is an integer number (94232216).
Almost surely, 22020244022 is an apocalyptic number.
2020244022 is an abundant number, since it is smaller than the sum of its proper divisors (2502902346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2020244022 is a wasteful number, since it uses less digits than its factorization.
2020244022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3845 (or 3842 counting only the distinct ones).
The product of its (nonzero) digits is 512, while the sum is 18.
The square root of 2020244022 is about 44947.1247356269. The cubic root of 2020244022 is about 1264.1577654350.
Adding to 2020244022 its reverse (2204420202), we get a palindrome (4224664224).
The spelling of 2020244022 in words is "two billion, twenty million, two hundred forty-four thousand, twenty-two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.074 sec. • engine limits •