Base | Representation |
---|---|
bin | 1110110010111… |
… | …01110111011011 |
3 | 22122112202202022 |
4 | 13121131313123 |
5 | 223233211233 |
6 | 20152125055 |
7 | 3034654343 |
oct | 731356733 |
9 | 278482668 |
10 | 124116443 |
11 | 64073580 |
12 | 3569678b |
13 | 1c9387a9 |
14 | 126abd23 |
15 | ad6a398 |
hex | 765dddb |
124116443 has 4 divisors (see below), whose sum is σ = 135399768. Its totient is φ = 112833120.
The previous prime is 124116437. The next prime is 124116451. The reversal of 124116443 is 344611421.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 124116443 - 24 = 124116427 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (124116403) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5641646 + ... + 5641667.
It is an arithmetic number, because the mean of its divisors is an integer number (33849942).
Almost surely, 2124116443 is an apocalyptic number.
124116443 is a deficient number, since it is larger than the sum of its proper divisors (11283325).
124116443 is a wasteful number, since it uses less digits than its factorization.
124116443 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11283324.
The product of its digits is 2304, while the sum is 26.
The square root of 124116443 is about 11140.7559438307. The cubic root of 124116443 is about 498.8191373222.
Adding to 124116443 its reverse (344611421), we get a palindrome (468727864).
The spelling of 124116443 in words is "one hundred twenty-four million, one hundred sixteen thousand, four hundred forty-three".
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