Base | Representation |
---|---|
bin | 111100001101000… |
… | …1010010110001011 |
3 | 12012210012221020000 |
4 | 1320122022112023 |
5 | 13114122432133 |
6 | 532242134043 |
7 | 101026525320 |
oct | 17032122613 |
9 | 5183187200 |
10 | 2020124043 |
11 | 947342103 |
12 | 484651323 |
13 | 2626a2092 |
14 | 152416b47 |
15 | bc53a413 |
hex | 7868a58b |
2020124043 has 40 divisors (see below), whose sum is σ = 3458931168. Its totient is φ = 1150972416.
The previous prime is 2020124009. The next prime is 2020124081. The reversal of 2020124043 is 3404210202.
It is not a de Polignac number, because 2020124043 - 212 = 2020119947 is a prime.
It is a super-2 number, since 2×20201240432 = 8161802298213331698, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (2020124003) by changing a digit.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 195105 + ... + 205197.
Almost surely, 22020124043 is an apocalyptic number.
2020124043 is a deficient number, since it is larger than the sum of its proper divisors (1438807125).
2020124043 is a wasteful number, since it uses less digits than its factorization.
2020124043 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10465 (or 10456 counting only the distinct ones).
The product of its (nonzero) digits is 384, while the sum is 18.
The square root of 2020124043 is about 44945.7900475673. The cubic root of 2020124043 is about 1264.1327395165.
Adding to 2020124043 its reverse (3404210202), we get a palindrome (5424334245).
It can be divided in two parts, 20201 and 24043, that added together give a palindrome (44244).
The spelling of 2020124043 in words is "two billion, twenty million, one hundred twenty-four thousand, forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.082 sec. • engine limits •