Base | Representation |
---|---|
bin | 1100010110101000010… |
… | …0101110101100011001 |
3 | 202021210212212121020221 |
4 | 3011222010232230121 |
5 | 11434123123202413 |
6 | 241255402120041 |
7 | 21222221631601 |
oct | 3055204565431 |
9 | 667725777227 |
10 | 212233022233 |
11 | 8200a00a931 |
12 | 351704b0021 |
13 | 1702383077b |
14 | a3b4a39c01 |
15 | 57c23c368d |
hex | 316a12eb19 |
212233022233 has 8 divisors (see below), whose sum is σ = 219931924680. Its totient is φ = 204559488000.
The previous prime is 212233022161. The next prime is 212233022299. The reversal of 212233022233 is 332220332212.
It can be written as a sum of positive squares in 4 ways, for example, as 78004579849 + 134228442384 = 279293^2 + 366372^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 212233022233 - 213 = 212233014041 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 212233022198 and 212233022207.
It is not an unprimeable number, because it can be changed into a prime (212233022333) 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, 6325018 + ... + 6358483.
It is an arithmetic number, because the mean of its divisors is an integer number (27491490585).
Almost surely, 2212233022233 is an apocalyptic number.
It is an amenable number.
212233022233 is a deficient number, since it is larger than the sum of its proper divisors (7698902447).
212233022233 is a wasteful number, since it uses less digits than its factorization.
212233022233 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12684107.
The product of its (nonzero) digits is 5184, while the sum is 25.
Adding to 212233022233 its reverse (332220332212), we get a palindrome (544453354445).
The spelling of 212233022233 in words is "two hundred twelve billion, two hundred thirty-three million, twenty-two thousand, two hundred thirty-three".
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