Base | Representation |
---|---|
bin | 111011100111000… |
… | …1110111101100001 |
3 | 12011101202201000021 |
4 | 1313032032331201 |
5 | 13044024020001 |
6 | 530251353441 |
7 | 100365406123 |
oct | 16716167541 |
9 | 5141681007 |
10 | 2000220001 |
11 | 93708798a |
12 | 479a52881 |
13 | 25b523540 |
14 | 14d915213 |
15 | ba907ba1 |
hex | 7738ef61 |
2000220001 has 8 divisors (see below), whose sum is σ = 2247739200. Its totient is φ = 1766080272.
The previous prime is 2000219999. The next prime is 2000220067. The reversal of 2000220001 is 1000220002.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 2000220001 - 21 = 2000219999 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (2000224001) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3344551 + ... + 3345148.
It is an arithmetic number, because the mean of its divisors is an integer number (280967400).
Almost surely, 22000220001 is an apocalyptic number.
It is an amenable number.
2000220001 is a deficient number, since it is larger than the sum of its proper divisors (247519199).
2000220001 is a wasteful number, since it uses less digits than its factorization.
2000220001 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6689735.
The product of its (nonzero) digits is 8, while the sum is 7.
The square root of 2000220001 is about 44723.8191683134. The cubic root of 2000220001 is about 1259.9672455162.
Adding to 2000220001 its reverse (1000220002), we get a palindrome (3000440003).
Subtracting from 2000220001 its reverse (1000220002), we obtain a palindrome (999999999).
The spelling of 2000220001 in words is "two billion, two hundred twenty thousand, one".
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