Base | Representation |
---|---|
bin | 1100010110100000011… |
… | …1111101010111010001 |
3 | 202021201121022212102210 |
4 | 3011220013331113101 |
5 | 11434041240024241 |
6 | 241252233102333 |
7 | 21221343624342 |
oct | 3055007752721 |
9 | 667647285383 |
10 | 212200314321 |
11 | 81aa25aa9a6 |
12 | 351615579a9 |
13 | 17019b1b088 |
14 | a3b05640c9 |
15 | 57be5b2316 |
hex | 31681fd5d1 |
212200314321 has 8 divisors (see below), whose sum is σ = 283014351424. Its totient is φ = 141426576720.
The previous prime is 212200314289. The next prime is 212200314371. The reversal of 212200314321 is 123413002212.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 212200314321 - 25 = 212200314289 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (212200314371) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10062586 + ... + 10083651.
It is an arithmetic number, because the mean of its divisors is an integer number (35376793928).
Almost surely, 2212200314321 is an apocalyptic number.
It is an amenable number.
212200314321 is a deficient number, since it is larger than the sum of its proper divisors (70814037103).
212200314321 is a wasteful number, since it uses less digits than its factorization.
212200314321 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20149751.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 212200314321 its reverse (123413002212), we get a palindrome (335613316533).
The spelling of 212200314321 in words is "two hundred twelve billion, two hundred million, three hundred fourteen thousand, three hundred twenty-one".
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