Base | Representation |
---|---|
bin | 1000010001010101… |
… | …1001000100010101 |
3 | 12201201200212010112 |
4 | 2010111121010111 |
5 | 14021332401323 |
6 | 1004150332405 |
7 | 106006250630 |
oct | 20425310425 |
9 | 5651625115 |
10 | 2220200213 |
11 | a3a277310 |
12 | 51b65a105 |
13 | 294c84c4a |
14 | 170c18c17 |
15 | cedac178 |
hex | 84559115 |
2220200213 has 8 divisors (see below), whose sum is σ = 2768041920. Its totient is φ = 1730026080.
The previous prime is 2220200197. The next prime is 2220200219. The reversal of 2220200213 is 3120020222.
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 2220200213 - 24 = 2220200197 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2220200219) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14416808 + ... + 14416961.
It is an arithmetic number, because the mean of its divisors is an integer number (346005240).
Almost surely, 22220200213 is an apocalyptic number.
It is an amenable number.
2220200213 is a deficient number, since it is larger than the sum of its proper divisors (547841707).
2220200213 is a wasteful number, since it uses less digits than its factorization.
2220200213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28833787.
The product of its (nonzero) digits is 96, while the sum is 14.
The square root of 2220200213 is about 47119.0005517944. Note that the first 3 decimals coincide. The cubic root of 2220200213 is about 1304.5599653600.
Adding to 2220200213 its reverse (3120020222), we get a palindrome (5340220435).
Subtracting 2220200213 from its reverse (3120020222), we obtain a square (899820009 = 299972).
The spelling of 2220200213 in words is "two billion, two hundred twenty million, two hundred thousand, two hundred thirteen".
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