Base | Representation |
---|---|
bin | 10110100111100110… |
… | …00011011001010110 |
3 | 1011100021210002021212 |
4 | 23103303003121112 |
5 | 144332141413142 |
6 | 5324545141422 |
7 | 606631302245 |
oct | 132363033126 |
9 | 34307702255 |
10 | 12143310422 |
11 | 5171644941 |
12 | 242a92a872 |
13 | 11b6a608a9 |
14 | 832a8495c |
15 | 4b112cd82 |
hex | 2d3cc3656 |
12143310422 has 8 divisors (see below), whose sum is σ = 18232500000. Its totient is φ = 6065810424.
The previous prime is 12143310401. The next prime is 12143310449. The reversal of 12143310422 is 22401334121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2919797 + ... + 2923952.
It is an arithmetic number, because the mean of its divisors is an integer number (2279062500).
Almost surely, 212143310422 is an apocalyptic number.
12143310422 is a deficient number, since it is larger than the sum of its proper divisors (6089189578).
12143310422 is a wasteful number, since it uses less digits than its factorization.
12143310422 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5844790.
The product of its (nonzero) digits is 1152, while the sum is 23.
Adding to 12143310422 its reverse (22401334121), we get a palindrome (34544644543).
The spelling of 12143310422 in words is "twelve billion, one hundred forty-three million, three hundred ten thousand, four hundred twenty-two".
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