Base | Representation |
---|---|
bin | 11110000111000001… |
… | …101010111011100101 |
3 | 10002110010211221020112 |
4 | 132013001222323211 |
5 | 1012203003230341 |
6 | 22504030542405 |
7 | 2223112412111 |
oct | 360701527345 |
9 | 102403757215 |
10 | 32330133221 |
11 | 12790576671 |
12 | 6323367a05 |
13 | 308305aa59 |
14 | 17c9abc741 |
15 | c9349daeb |
hex | 78706aee5 |
32330133221 has 4 divisors (see below), whose sum is σ = 34031719200. Its totient is φ = 30628547244.
The previous prime is 32330133193. The next prime is 32330133239. The reversal of 32330133221 is 12233103323.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 32330133221 - 214 = 32330116837 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32330133281) 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 3 ways as a sum of consecutive naturals, for example, 850792961 + ... + 850792998.
It is an arithmetic number, because the mean of its divisors is an integer number (8507929800).
Almost surely, 232330133221 is an apocalyptic number.
It is an amenable number.
32330133221 is a deficient number, since it is larger than the sum of its proper divisors (1701585979).
32330133221 is a wasteful number, since it uses less digits than its factorization.
32330133221 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1701585978.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 32330133221 its reverse (12233103323), we get a palindrome (44563236544).
The spelling of 32330133221 in words is "thirty-two billion, three hundred thirty million, one hundred thirty-three thousand, two hundred twenty-one".
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