Base | Representation |
---|---|
bin | 11101000111101011100… |
… | …100011110111010100011 |
3 | 21002022012221021102020011 |
4 | 131013223210132322203 |
5 | 230241234133032321 |
6 | 4131144223025351 |
7 | 264401264240020 |
oct | 35075344367243 |
9 | 7068187242204 |
10 | 2001112002211 |
11 | 701737613583 |
12 | 2839b443b257 |
13 | 11691ca5804a |
14 | 6cbd6434547 |
15 | 370c0934ae1 |
hex | 1d1eb91eea3 |
2001112002211 has 16 divisors (see below), whose sum is σ = 2297386206400. Its totient is φ = 1707440767488.
The previous prime is 2001112002199. The next prime is 2001112002247. The reversal of 2001112002211 is 1122002111002.
It is a cyclic number.
It is not a de Polignac number, because 2001112002211 - 215 = 2001111969443 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 2001112002191 and 2001112002200.
It is not an unprimeable number, because it can be changed into a prime (2001112002811) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9009751 + ... + 9229183.
It is an arithmetic number, because the mean of its divisors is an integer number (143586637900).
Almost surely, 22001112002211 is an apocalyptic number.
2001112002211 is a deficient number, since it is larger than the sum of its proper divisors (296274204189).
2001112002211 is a wasteful number, since it uses less digits than its factorization.
2001112002211 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225358.
The product of its (nonzero) digits is 16, while the sum is 13.
Adding to 2001112002211 its reverse (1122002111002), we get a palindrome (3123114113213).
The spelling of 2001112002211 in words is "two trillion, one billion, one hundred twelve million, two thousand, two hundred eleven".
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