Base | Representation |
---|---|
bin | 1001000110001000101001… |
… | …10001000110001100011100 |
3 | 2121211011200112201120222112 |
4 | 10203010110301012030130 |
5 | 10110203104321042340 |
6 | 110312444055133152 |
7 | 4133045324134544 |
oct | 443042461061434 |
9 | 77734615646875 |
10 | 20002011112220 |
11 | 6411894904455 |
12 | 22b06350741b8 |
13 | b21248b4bc77 |
14 | 4d21613aa324 |
15 | 24a4716e1065 |
hex | 123114c4631c |
20002011112220 has 12 divisors (see below), whose sum is σ = 42004223335704. Its totient is φ = 8000804444880.
The previous prime is 20002011112159. The next prime is 20002011112261. The reversal of 20002011112220 is 2221111020002.
It is a super-2 number, since 2×200020111122202 (a number of 27 digits) contains 22 as substring.
It is a junction number, because it is equal to n+sod(n) for n = 20002011112195 and 20002011112204.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500050277786 + ... + 500050277825.
It is an arithmetic number, because the mean of its divisors is an integer number (3500351944642).
Almost surely, 220002011112220 is an apocalyptic number.
20002011112220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
20002011112220 is an abundant number, since it is smaller than the sum of its proper divisors (22002212223484).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
20002011112220 is a wasteful number, since it uses less digits than its factorization.
20002011112220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1000100555620 (or 1000100555618 counting only the distinct ones).
The product of its (nonzero) digits is 32, while the sum is 14.
Adding to 20002011112220 its reverse (2221111020002), we get a palindrome (22223122132222).
The spelling of 20002011112220 in words is "twenty trillion, two billion, eleven million, one hundred twelve thousand, two hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.069 sec. • engine limits •