Base | Representation |
---|---|
bin | 1100011010010100000… |
… | …1011111101111011100 |
3 | 202101100210212102021100 |
4 | 3012211001133233130 |
5 | 11443134314432200 |
6 | 241541452033100 |
7 | 21255561232206 |
oct | 3064501375734 |
9 | 671323772240 |
10 | 213222030300 |
11 | 82477306274 |
12 | 353a7762790 |
13 | 171506bc746 |
14 | a46a125776 |
15 | 582e132d00 |
hex | 31a505fbdc |
213222030300 has 108 divisors (see below), whose sum is σ = 669393555376. Its totient is φ = 56768947200.
The previous prime is 213222030257. The next prime is 213222030323. The reversal of 213222030300 is 3030222312.
It is a happy number.
213222030300 is a `hidden beast` number, since 21 + 322 + 20 + 3 + 0 + 300 = 666.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 380172 + ... + 755628.
Almost surely, 2213222030300 is an apocalyptic number.
213222030300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 213222030300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (334696777688).
213222030300 is an abundant number, since it is smaller than the sum of its proper divisors (456171525076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
213222030300 is a wasteful number, since it uses less digits than its factorization.
213222030300 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 376108 (or 376098 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 18.
Adding to 213222030300 its reverse (3030222312), we get a palindrome (216252252612).
The spelling of 213222030300 in words is "two hundred thirteen billion, two hundred twenty-two million, thirty thousand, three hundred".
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