Base | Representation |
---|---|
bin | 1011101001110110000… |
… | …0110111001100100101 |
3 | 201010210001120100211100 |
4 | 2322131200313030211 |
5 | 11240013022230341 |
6 | 231550431230313 |
7 | 20315263360521 |
oct | 2723540671445 |
9 | 633701510740 |
10 | 200211133221 |
11 | 779aaa68770 |
12 | 32976378399 |
13 | 15b58ca3a88 |
14 | 9994160d81 |
15 | 531bc7c3b6 |
hex | 2e9d837325 |
200211133221 has 48 divisors (see below), whose sum is σ = 318357786240. Its totient is φ = 120238056960.
The previous prime is 200211133219. The next prime is 200211133253. The reversal of 200211133221 is 122331112002.
200211133221 is a `hidden beast` number, since 200 + 2 + 111 + 332 + 21 = 666.
It is not a de Polignac number, because 200211133221 - 21 = 200211133219 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 200211133194 and 200211133203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (200211133321) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 7704376 + ... + 7730318.
It is an arithmetic number, because the mean of its divisors is an integer number (6632453880).
Almost surely, 2200211133221 is an apocalyptic number.
It is an amenable number.
200211133221 is a deficient number, since it is larger than the sum of its proper divisors (118146653019).
200211133221 is a wasteful number, since it uses less digits than its factorization.
200211133221 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 26666 (or 26663 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 200211133221 its reverse (122331112002), we get a palindrome (322542245223).
The spelling of 200211133221 in words is "two hundred billion, two hundred eleven million, one hundred thirty-three thousand, two hundred twenty-one".
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