Base | Representation |
---|---|
bin | 1100010100111… |
… | …00111001110011 |
3 | 21012120102102022 |
4 | 12022130321303 |
5 | 202432344443 |
6 | 14132142055 |
7 | 2363624555 |
oct | 612347163 |
9 | 235512368 |
10 | 103403123 |
11 | 5340632a |
12 | 2a76792b |
13 | 185657a5 |
14 | da394d5 |
15 | 9127e68 |
hex | 629ce73 |
103403123 has 8 divisors (see below), whose sum is σ = 106348320. Its totient is φ = 100465920.
The previous prime is 103403117. The next prime is 103403141. The reversal of 103403123 is 321304301.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 103403123 - 26 = 103403059 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (103403173) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32483 + ... + 35523.
It is an arithmetic number, because the mean of its divisors is an integer number (13293540).
Almost surely, 2103403123 is an apocalyptic number.
103403123 is a deficient number, since it is larger than the sum of its proper divisors (2945197).
103403123 is an equidigital number, since it uses as much as digits as its factorization.
103403123 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3997.
The product of its (nonzero) digits is 216, while the sum is 17.
The square root of 103403123 is about 10168.7326152279. The cubic root of 103403123 is about 469.3655586359.
Adding to 103403123 its reverse (321304301), we get a palindrome (424707424).
The spelling of 103403123 in words is "one hundred three million, four hundred three thousand, one hundred twenty-three".
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