Base | Representation |
---|---|
bin | 1110110010011… |
… | …00001101000111 |
3 | 22122102002112001 |
4 | 13121030031013 |
5 | 223223402403 |
6 | 20150410131 |
7 | 3034233421 |
oct | 731141507 |
9 | 278362461 |
10 | 124044103 |
11 | 64024197 |
12 | 35660947 |
13 | 1c9118a1 |
14 | 1268d811 |
15 | ad53c1d |
hex | 764c347 |
124044103 has 4 divisors (see below), whose sum is σ = 130572760. Its totient is φ = 117515448.
The previous prime is 124044097. The next prime is 124044119. The reversal of 124044103 is 301440421.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-124044103 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 6528637 = 124044103 / (1 + 2 + 4 + 0 + 4 + 4 + 1 + 0 + 3).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (124044143) 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, 3264300 + ... + 3264337.
It is an arithmetic number, because the mean of its divisors is an integer number (32643190).
Almost surely, 2124044103 is an apocalyptic number.
124044103 is a deficient number, since it is larger than the sum of its proper divisors (6528657).
124044103 is an equidigital number, since it uses as much as digits as its factorization.
124044103 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6528656.
The product of its (nonzero) digits is 384, while the sum is 19.
The square root of 124044103 is about 11137.5088327687. The cubic root of 124044103 is about 498.7222079433.
Adding to 124044103 its reverse (301440421), we get a palindrome (425484524).
The spelling of 124044103 in words is "one hundred twenty-four million, forty-four thousand, one hundred three".
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