Base | Representation |
---|---|
bin | 1000010001010101… |
… | …1001000001001010 |
3 | 12201201200211212000 |
4 | 2010111121001022 |
5 | 14021332400020 |
6 | 1004150331430 |
7 | 106006250220 |
oct | 20425310112 |
9 | 5651624760 |
10 | 2220200010 |
11 | a3a277146 |
12 | 51b659b76 |
13 | 294c84b22 |
14 | 170c18b10 |
15 | cedac090 |
hex | 8455904a |
2220200010 has 64 divisors (see below), whose sum is σ = 6766329600. Its totient is φ = 507473856.
The previous prime is 2220199987. The next prime is 2220200029. The reversal of 2220200010 is 100020222.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 2220199965 and 2220200001.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 585465 + ... + 589244.
It is an arithmetic number, because the mean of its divisors is an integer number (105723900).
Almost surely, 22220200010 is an apocalyptic number.
2220200010 is an abundant number, since it is smaller than the sum of its proper divisors (4546129590).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220200010 is a wasteful number, since it uses less digits than its factorization.
2220200010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1174732 (or 1174726 counting only the distinct ones).
The product of its (nonzero) digits is 16, while the sum is 9.
The square root of 2220200010 is about 47118.9983976739. The cubic root of 2220200010 is about 1304.5599256000.
Adding to 2220200010 its reverse (100020222), we get a palindrome (2320220232).
The spelling of 2220200010 in words is "two billion, two hundred twenty million, two hundred thousand, ten".
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