Base | Representation |
---|---|
bin | 1001000110011011011110… |
… | …11011000111100101101010 |
3 | 2121212010210012011112000112 |
4 | 10203031233123013211222 |
5 | 10110334311213341020 |
6 | 110321235242534322 |
7 | 4133554016306522 |
oct | 443155733074552 |
9 | 77763705145015 |
10 | 20012122012010 |
11 | 6416103185087 |
12 | 22b25972073a2 |
13 | b2219a7c81cb |
14 | 4d284015a682 |
15 | 24a8641a82c5 |
hex | 12336f6c796a |
20012122012010 has 16 divisors (see below), whose sum is σ = 36021979414656. Its totient is φ = 8004813295248.
The previous prime is 20012122011979. The next prime is 20012122012031. The reversal of 20012122012010 is 1021022121002.
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, 2008334 + ... + 6637593.
It is an arithmetic number, because the mean of its divisors is an integer number (2251373713416).
Almost surely, 220012122012010 is an apocalyptic number.
20012122012010 is a deficient number, since it is larger than the sum of its proper divisors (16009857402646).
20012122012010 is a wasteful number, since it uses less digits than its factorization.
20012122012010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8877397.
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20012122012010 its reverse (1021022121002), we get a palindrome (21033144133012).
The spelling of 20012122012010 in words is "twenty trillion, twelve billion, one hundred twenty-two million, twelve thousand, ten".
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