Base | Representation |
---|---|
bin | 111001010100101111… |
… | …0001000010100101011 |
3 | 102202202012202102020011 |
4 | 1302221132020110223 |
5 | 4004103144112303 |
6 | 132315154112351 |
7 | 11615406362464 |
oct | 1625136102453 |
9 | 382665672204 |
10 | 123102332203 |
11 | 4823106a234 |
12 | 1ba3687b6b7 |
13 | b7bab4aab6 |
14 | 5d5b389d6b |
15 | 330751016d |
hex | 1ca978852b |
123102332203 has 12 divisors (see below), whose sum is σ = 135278911440. Its totient is φ = 111865803392.
The previous prime is 123102332173. The next prime is 123102332209. The reversal of 123102332203 is 302233201321.
It is not a de Polignac number, because 123102332203 - 221 = 123100235051 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (123102332209) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7335751 + ... + 7352512.
It is an arithmetic number, because the mean of its divisors is an integer number (11273242620).
Almost surely, 2123102332203 is an apocalyptic number.
123102332203 is a deficient number, since it is larger than the sum of its proper divisors (12176579237).
123102332203 is a wasteful number, since it uses less digits than its factorization.
123102332203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14688326 (or 14688309 counting only the distinct ones).
The product of its (nonzero) digits is 1296, while the sum is 22.
Adding to 123102332203 its reverse (302233201321), we get a palindrome (425335533524).
The spelling of 123102332203 in words is "one hundred twenty-three billion, one hundred two million, three hundred thirty-two thousand, two hundred three".
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