Base | Representation |
---|---|
bin | 10110100101001100… |
… | …11100000101011110 |
3 | 1011021212222201021111 |
4 | 23102212130011132 |
5 | 144312021221322 |
6 | 5322550452234 |
7 | 606265503364 |
oct | 132246340536 |
9 | 34255881244 |
10 | 12123226462 |
11 | 5161277526 |
12 | 242406407a |
13 | 11b284b1a9 |
14 | 830137634 |
15 | 4ae4b2177 |
hex | 2d299c15e |
12123226462 has 8 divisors (see below), whose sum is σ = 18185420376. Its totient is φ = 6061419672.
The previous prime is 12123226429. The next prime is 12123226501. The reversal of 12123226462 is 26462232121.
12123226462 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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 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, 1453 + ... + 155719.
It is an arithmetic number, because the mean of its divisors is an integer number (2273177547).
Almost surely, 212123226462 is an apocalyptic number.
12123226462 is a deficient number, since it is larger than the sum of its proper divisors (6062193914).
12123226462 is a wasteful number, since it uses less digits than its factorization.
12123226462 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 193562.
The product of its digits is 13824, while the sum is 31.
Adding to 12123226462 its reverse (26462232121), we get a palindrome (38585458583).
The spelling of 12123226462 in words is "twelve billion, one hundred twenty-three million, two hundred twenty-six thousand, four hundred sixty-two".
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