Base | Representation |
---|---|
bin | 111100001100111… |
… | …1001000000100010 |
3 | 12012210002022210202 |
4 | 1320121321000202 |
5 | 13114113144101 |
6 | 532240425202 |
7 | 101026111265 |
oct | 17031710042 |
9 | 5183068722 |
10 | 2020053026 |
11 | 9472a3812 |
12 | 484618202 |
13 | 262678964 |
14 | 1523d8cdc |
15 | bc52436b |
hex | 78679022 |
2020053026 has 8 divisors (see below), whose sum is σ = 3103984044. Its totient is φ = 985391680.
The previous prime is 2020053023. The next prime is 2020053037. The reversal of 2020053026 is 6203500202.
It is a happy number.
It is a Cunningham number, because it is equal to 449452+1.
It can be written as a sum of positive squares in 2 ways, for example, as 2020053025 + 1 = 44945^2 + 1^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a super-2 number, since 2×20200530262 = 8161228455703513352, which contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 2020052989 and 2020053007.
It is not an unprimeable number, because it can be changed into a prime (2020053023) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12317315 + ... + 12317478.
Almost surely, 22020053026 is an apocalyptic number.
2020053026 is a deficient number, since it is larger than the sum of its proper divisors (1083931018).
2020053026 is a wasteful number, since it uses less digits than its factorization.
2020053026 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 24634836.
The product of its (nonzero) digits is 720, while the sum is 20.
The square root of 2020053026 is about 44945.0000111247. Note that the first 4 decimals coincide. The cubic root of 2020053026 is about 1264.1179259102.
Adding to 2020053026 its reverse (6203500202), we get a palindrome (8223553228).
The spelling of 2020053026 in words is "two billion, twenty million, fifty-three thousand, twenty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •