Base | Representation |
---|---|
bin | 10110111010101010… |
… | …01001010010110110 |
3 | 1011202102201110202021 |
4 | 23131111021102312 |
5 | 200144112224142 |
6 | 5352501103354 |
7 | 613612556302 |
oct | 133525112266 |
9 | 34672643667 |
10 | 12303242422 |
11 | 5243950149 |
12 | 24743b7b5a |
13 | 1210c29403 |
14 | 849dd6d02 |
15 | 4c01c0267 |
hex | 2dd5494b6 |
12303242422 has 8 divisors (see below), whose sum is σ = 18455338296. Its totient is φ = 6151462992.
The previous prime is 12303242407. The next prime is 12303242423. The reversal of 12303242422 is 22424230321.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12303242423) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92833 + ... + 182275.
It is an arithmetic number, because the mean of its divisors is an integer number (2306917287).
Almost surely, 212303242422 is an apocalyptic number.
12303242422 is a deficient number, since it is larger than the sum of its proper divisors (6152095874).
12303242422 is an equidigital number, since it uses as much as digits as its factorization.
12303242422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 158222.
The product of its (nonzero) digits is 4608, while the sum is 25.
Adding to 12303242422 its reverse (22424230321), we get a palindrome (34727472743).
The spelling of 12303242422 in words is "twelve billion, three hundred three million, two hundred forty-two thousand, four hundred twenty-two".
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