Base | Representation |
---|---|
bin | 111100001100111… |
… | …1011101010110010 |
3 | 12012210002212202022 |
4 | 1320121323222302 |
5 | 13114114021142 |
6 | 532240551442 |
7 | 101026155122 |
oct | 17031735262 |
9 | 5183085668 |
10 | 2020063922 |
11 | 947300a18 |
12 | 484622582 |
13 | 2626808c6 |
14 | 1523dcc82 |
15 | bc5276d2 |
hex | 7867bab2 |
2020063922 has 18 divisors (see below), whose sum is σ = 3086508087. Its totient is φ = 991567200.
The previous prime is 2020063841. The next prime is 2020063931. The reversal of 2020063922 is 2293600202.
It can be written as a sum of positive squares in 5 ways, for example, as 3066001 + 2016997921 = 1751^2 + 44911^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=31781.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2020063891 and 2020063900.
It is an unprimeable number.
It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 3877022 + ... + 3877542.
Almost surely, 22020063922 is an apocalyptic number.
2020063922 is a deficient number, since it is larger than the sum of its proper divisors (1066444165).
2020063922 is an frugal number, since it uses more digits than its factorization.
2020063922 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1166 (or 584 counting only the distinct ones).
The product of its (nonzero) digits is 2592, while the sum is 26.
The square root of 2020063922 is about 44945.1212257793. The cubic root of 2020063922 is about 1264.1201987555.
Multiplying 2020063922 by its product of nonzero digits (2592), we get a square (5236005685824 = 22882322).
The spelling of 2020063922 in words is "two billion, twenty million, sixty-three thousand, nine hundred twenty-two".
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