Base | Representation |
---|---|
bin | 11110001101110101… |
… | …100111001000000111 |
3 | 10002202002212220211120 |
4 | 132031311213020013 |
5 | 1012421232144143 |
6 | 22523232205023 |
7 | 2226000645453 |
oct | 361565471007 |
9 | 102662786746 |
10 | 32444412423 |
11 | 1283a030295 |
12 | 6355699773 |
13 | 30a0930a97 |
14 | 17dad49663 |
15 | c9d524383 |
hex | 78dd67207 |
32444412423 has 4 divisors (see below), whose sum is σ = 43259216568. Its totient is φ = 21629608280.
The previous prime is 32444412397. The next prime is 32444412437. The reversal of 32444412423 is 32421444423.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 32444412423 - 29 = 32444411911 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (32444412443) 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, 5407402068 + ... + 5407402073.
It is an arithmetic number, because the mean of its divisors is an integer number (10814804142).
Almost surely, 232444412423 is an apocalyptic number.
32444412423 is a deficient number, since it is larger than the sum of its proper divisors (10814804145).
32444412423 is a wasteful number, since it uses less digits than its factorization.
32444412423 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 10814804144.
The product of its digits is 73728, while the sum is 33.
Adding to 32444412423 its reverse (32421444423), we get a palindrome (64865856846).
The spelling of 32444412423 in words is "thirty-two billion, four hundred forty-four million, four hundred twelve thousand, four hundred twenty-three".
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