Base | Representation |
---|---|
bin | 10110100010110100… |
… | …01101001001010010 |
3 | 1011020111101102012011 |
4 | 23101122031021102 |
5 | 144241412223242 |
6 | 5320554253134 |
7 | 605633601523 |
oct | 132132151122 |
9 | 34214342164 |
10 | 12103242322 |
11 | 5150a68106 |
12 | 24194271aa |
13 | 11ab672062 |
14 | 82b61484a |
15 | 4ac865d17 |
hex | 2d168d252 |
12103242322 has 8 divisors (see below), whose sum is σ = 18155442096. Its totient is φ = 6051428292.
The previous prime is 12103242317. The next prime is 12103242323. The reversal of 12103242322 is 22324230121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 12103242293 and 12103242302.
It is not an unprimeable number, because it can be changed into a prime (12103242323) 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, 2173 + ... + 155599.
It is an arithmetic number, because the mean of its divisors is an integer number (2269430262).
Almost surely, 212103242322 is an apocalyptic number.
12103242322 is a deficient number, since it is larger than the sum of its proper divisors (6052199774).
12103242322 is a wasteful number, since it uses less digits than its factorization.
12103242322 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 192872.
The product of its (nonzero) digits is 1152, while the sum is 22.
Adding to 12103242322 its reverse (22324230121), we get a palindrome (34427472443).
The spelling of 12103242322 in words is "twelve billion, one hundred three million, two hundred forty-two thousand, three hundred twenty-two".
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