Base | Representation |
---|---|
bin | 111100001101011… |
… | …1010100010010110 |
3 | 12012210120221222122 |
4 | 1320122322202112 |
5 | 13114200241210 |
6 | 532250255542 |
7 | 101031306641 |
oct | 17032724226 |
9 | 5183527878 |
10 | 2020321430 |
11 | 947467436 |
12 | 4847275b2 |
13 | 262740b8a |
14 | 152468a58 |
15 | bc578b55 |
hex | 786ba896 |
2020321430 has 16 divisors (see below), whose sum is σ = 3658891824. Its totient is φ = 803170080.
The previous prime is 2020321427. The next prime is 2020321447. The reversal of 2020321430 is 341230202.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2020321399 and 2020321408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 618101 + ... + 621360.
It is an arithmetic number, because the mean of its divisors is an integer number (228680739).
Almost surely, 22020321430 is an apocalyptic number.
2020321430 is a deficient number, since it is larger than the sum of its proper divisors (1638570394).
2020321430 is a wasteful number, since it uses less digits than its factorization.
2020321430 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1239631.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 2020321430 is about 44947.9858280658. The cubic root of 2020321430 is about 1264.1739111206.
Adding to 2020321430 its reverse (341230202), we get a palindrome (2361551632).
The spelling of 2020321430 in words is "two billion, twenty million, three hundred twenty-one thousand, four hundred thirty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •