Base | Representation |
---|---|
bin | 1000010001010100… |
… | …0011000010111010 |
3 | 12201201112021101200 |
4 | 2010111003002322 |
5 | 14021322010020 |
6 | 1004144355030 |
7 | 106005423636 |
oct | 20425030272 |
9 | 5651467350 |
10 | 2220110010 |
11 | a3a215568 |
12 | 51b615a76 |
13 | 294c52b81 |
14 | 170bd3dc6 |
15 | ced90590 |
hex | 845430ba |
2220110010 has 48 divisors (see below), whose sum is σ = 5776303104. Its totient is φ = 591617376.
The previous prime is 2220110003. The next prime is 2220110021. The reversal of 2220110010 is 100110222.
It is a Harshad number since it is a multiple of its sum of digits (9).
It is a junction number, because it is equal to n+sod(n) for n = 2220109974 and 2220110001.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 134679 + ... + 150261.
It is an arithmetic number, because the mean of its divisors is an integer number (120339648).
Almost surely, 22220110010 is an apocalyptic number.
2220110010 is an abundant number, since it is smaller than the sum of its proper divisors (3556193094).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2220110010 is a wasteful number, since it uses less digits than its factorization.
2220110010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 17179 (or 17176 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 2220110010 is about 47118.0433592058. The cubic root of 2220110010 is about 1304.5422977618.
Adding to 2220110010 its reverse (100110222), we get a palindrome (2320220232).
The spelling of 2220110010 in words is "two billion, two hundred twenty million, one hundred ten thousand, ten".
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