Base | Representation |
---|---|
bin | 101100001011… |
… | …0110011110111 |
3 | 1121120202102200 |
4 | 1120112303313 |
5 | 21412141403 |
6 | 2144235543 |
7 | 400605666 |
oct | 130266367 |
9 | 47522380 |
10 | 23162103 |
11 | 12090038 |
12 | 790bbb3 |
13 | 4a4c7b3 |
14 | 310cddd |
15 | 2077ca3 |
hex | 1616cf7 |
23162103 has 12 divisors (see below), whose sum is σ = 33617688. Its totient is φ = 15366960.
The previous prime is 23162093. The next prime is 23162107. The reversal of 23162103 is 30126132.
It is not a de Polignac number, because 23162103 - 25 = 23162071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (23162107) 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, 4200 + ... + 7997.
It is an arithmetic number, because the mean of its divisors is an integer number (2801474).
Almost surely, 223162103 is an apocalyptic number.
23162103 is a deficient number, since it is larger than the sum of its proper divisors (10455585).
23162103 is a wasteful number, since it uses less digits than its factorization.
23162103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12414 (or 12411 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 23162103 is about 4812.7022554902. The cubic root of 23162103 is about 285.0532495147.
Adding to 23162103 its reverse (30126132), we get a palindrome (53288235).
The spelling of 23162103 in words is "twenty-three million, one hundred sixty-two thousand, one hundred three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.077 sec. • engine limits •