Base | Representation |
---|---|
bin | 10111000111110001… |
… | …01001011010011000 |
3 | 1012001002122112002011 |
4 | 23203320221122120 |
5 | 200410240243222 |
6 | 5411430115304 |
7 | 616416364234 |
oct | 134370513230 |
9 | 35032575064 |
10 | 12413212312 |
11 | 529aa31156 |
12 | 24a51abb34 |
13 | 122a950b57 |
14 | 85a8615c4 |
15 | 4c9b93c77 |
hex | 2e3e29698 |
12413212312 has 16 divisors (see below), whose sum is σ = 23345094600. Its totient is φ = 6187853760.
The previous prime is 12413212291. The next prime is 12413212319. The reversal of 12413212312 is 21321231421.
12413212312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-3 number, since 3×124132123123 (a number of 31 digits) contains 333 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12413212319) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2341237 + ... + 2346532.
Almost surely, 212413212312 is an apocalyptic number.
It is an amenable number.
12413212312 is a deficient number, since it is larger than the sum of its proper divisors (10931882288).
12413212312 is a wasteful number, since it uses less digits than its factorization.
12413212312 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4688106 (or 4688102 counting only the distinct ones).
The product of its digits is 576, while the sum is 22.
Adding to 12413212312 its reverse (21321231421), we get a palindrome (33734443733).
The spelling of 12413212312 in words is "twelve billion, four hundred thirteen million, two hundred twelve thousand, three hundred twelve".
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