Base | Representation |
---|---|
bin | 1011101001011110011… |
… | …0101111011100000010 |
3 | 201010112011001102201100 |
4 | 2322113212233130002 |
5 | 11234312133323020 |
6 | 231532530515230 |
7 | 20312651012502 |
oct | 2722746573402 |
9 | 633464042640 |
10 | 200112011010 |
11 | 7795a01678a |
12 | 32949135b16 |
13 | 15b415a9992 |
14 | 9984d1ba02 |
15 | 53131eca90 |
hex | 2e979af702 |
200112011010 has 96 divisors (see below), whose sum is σ = 534984298992. Its totient is φ = 51859630080.
The previous prime is 200112010951. The next prime is 200112011051. The reversal of 200112011010 is 10110211002.
It is a happy number.
It can be written as a sum of positive squares in 8 ways, for example, as 130797232281 + 69314778729 = 361659^2 + 263277^2 .
It is a super-3 number, since 3×2001120110103 (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.
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 = 200112010983 and 200112011001.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2818750 + ... + 2888870.
Almost surely, 2200112011010 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200112011010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (267492149496).
200112011010 is an abundant number, since it is smaller than the sum of its proper divisors (334872287982).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200112011010 is a wasteful number, since it uses less digits than its factorization.
200112011010 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71028 (or 71025 counting only the distinct ones).
The product of its (nonzero) digits is 4, while the sum is 9.
Adding to 200112011010 its reverse (10110211002), we get a palindrome (210222222012).
The spelling of 200112011010 in words is "two hundred billion, one hundred twelve million, eleven thousand, ten".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.078 sec. • engine limits •