Base | Representation |
---|---|
bin | 10111110110101… |
… | …11000010000100 |
3 | 111221112122121100 |
4 | 23323113002010 |
5 | 402212011322 |
6 | 31505020100 |
7 | 4646623461 |
oct | 1373270204 |
9 | 457478540 |
10 | 200110212 |
11 | a2a58845 |
12 | 57024630 |
13 | 325c5513 |
14 | 1c810668 |
15 | 1287bdac |
hex | bed7084 |
200110212 has 36 divisors (see below), whose sum is σ = 527829120. Its totient is φ = 63802992.
The previous prime is 200110199. The next prime is 200110219. The reversal of 200110212 is 212011002.
200110212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a tau number, because it is divible by the number of its divisors (36).
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 = 200110194 and 200110203.
It is not an unprimeable number, because it can be changed into a prime (200110219) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120012 + ... + 121667.
It is an arithmetic number, because the mean of its divisors is an integer number (14661920).
Almost surely, 2200110212 is an apocalyptic number.
It is an amenable number.
200110212 is an abundant number, since it is smaller than the sum of its proper divisors (327718908).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200110212 is a wasteful number, since it uses less digits than its factorization.
200110212 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 241712 (or 241707 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 200110212 is about 14146.0316696945. The cubic root of 200110212 is about 584.9109485312.
Adding to 200110212 its reverse (212011002), we get a palindrome (412121214).
The spelling of 200110212 in words is "two hundred million, one hundred ten thousand, two hundred twelve".
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