Base | Representation |
---|---|
bin | 1011101001110101110… |
… | …0100011000001011011 |
3 | 201010202222102220002200 |
4 | 2322131130203001123 |
5 | 11240012230031021 |
6 | 231550351101243 |
7 | 20315250636525 |
oct | 2723534430133 |
9 | 633688386080 |
10 | 200210002011 |
11 | 779aa365888 |
12 | 32975b11823 |
13 | 15b58998c16 |
14 | 9993d48a15 |
15 | 531bb07126 |
hex | 2e9d72305b |
200210002011 has 12 divisors (see below), whose sum is σ = 289247514192. Its totient is φ = 133447816656.
The previous prime is 200210002009. The next prime is 200210002033. The reversal of 200210002011 is 110200012002.
It is not a de Polignac number, because 200210002011 - 21 = 200210002009 is a prime.
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 = 200210001984 and 200210002002.
It is not an unprimeable number, because it can be changed into a prime (200210102011) 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, 2076751 + ... + 2171016.
It is an arithmetic number, because the mean of its divisors is an integer number (24103959516).
Almost surely, 2200210002011 is an apocalyptic number.
200210002011 is a deficient number, since it is larger than the sum of its proper divisors (89037512181).
200210002011 is a wasteful number, since it uses less digits than its factorization.
200210002011 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4253010 (or 4253007 counting only the distinct ones).
The product of its (nonzero) digits is 8, while the sum is 9.
Adding to 200210002011 its reverse (110200012002), we get a palindrome (310410014013).
Subtracting from 200210002011 its reverse (110200012002), we obtain a palindrome (90009990009).
The spelling of 200210002011 in words is "two hundred billion, two hundred ten million, two thousand, eleven".
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