Base | Representation |
---|---|
bin | 10111110111011… |
… | …11111000101011 |
3 | 111221201211020200 |
4 | 23323233320223 |
5 | 402223241021 |
6 | 31511123243 |
7 | 4650526326 |
oct | 1373577053 |
9 | 457654220 |
10 | 200212011 |
11 | a301827a |
12 | 57073523 |
13 | 3262c95c |
14 | 1c8397bd |
15 | 1289c126 |
hex | beefe2b |
200212011 has 6 divisors (see below), whose sum is σ = 289195140. Its totient is φ = 133474668.
The previous prime is 200212003. The next prime is 200212039. The reversal of 200212011 is 110212002.
It is not a de Polignac number, because 200212011 - 23 = 200212003 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22245779 = 200212011 / (2 + 0 + 0 + 2 + 1 + 2 + 0 + 1 + 1).
It is a junction number, because it is equal to n+sod(n) for n = 200211984 and 200212002.
It is not an unprimeable number, because it can be changed into a prime (200212091) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11122881 + ... + 11122898.
It is an arithmetic number, because the mean of its divisors is an integer number (48199190).
Almost surely, 2200212011 is an apocalyptic number.
200212011 is a deficient number, since it is larger than the sum of its proper divisors (88983129).
200212011 is a wasteful number, since it uses less digits than its factorization.
200212011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22245785 (or 22245782 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
The square root of 200212011 is about 14149.6293591034. The cubic root of 200212011 is about 585.0101159767.
Adding to 200212011 its reverse (110212002), we get a palindrome (310424013).
Subtracting from 200212011 its reverse (110212002), we obtain a palindrome (90000009).
The spelling of 200212011 in words is "two hundred million, two hundred twelve thousand, eleven".
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