Base | Representation |
---|---|
bin | 10110101111110100… |
… | …00000111111010001 |
3 | 1011112002111021222101 |
4 | 23113322000333101 |
5 | 200002313310213 |
6 | 5335450440401 |
7 | 611426236114 |
oct | 132772007721 |
9 | 34462437871 |
10 | 12212244433 |
11 | 51a7547aa4 |
12 | 2449a33101 |
13 | 11c811814c |
14 | 83bcaa57b |
15 | 4b71e7bdd |
hex | 2d7e80fd1 |
12212244433 has 8 divisors (see below), whose sum is σ = 13298270400. Its totient is φ = 11170546128.
The previous prime is 12212244431. The next prime is 12212244449. The reversal of 12212244433 is 33444221221.
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 12212244433 - 21 = 12212244431 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12212244431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11081341 + ... + 11082442.
It is an arithmetic number, because the mean of its divisors is an integer number (1662283800).
Almost surely, 212212244433 is an apocalyptic number.
It is an amenable number.
12212244433 is a deficient number, since it is larger than the sum of its proper divisors (1086025967).
12212244433 is a wasteful number, since it uses less digits than its factorization.
12212244433 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22163831.
The product of its digits is 9216, while the sum is 28.
Adding to 12212244433 its reverse (33444221221), we get a palindrome (45656465654).
The spelling of 12212244433 in words is "twelve billion, two hundred twelve million, two hundred forty-four thousand, four hundred thirty-three".
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