Base | Representation |
---|---|
bin | 101110001101… |
… | …010111100111 |
3 | 211210102102211 |
4 | 232031113213 |
5 | 11100112013 |
6 | 1111344251 |
7 | 204650662 |
oct | 56152747 |
9 | 24712384 |
10 | 12113383 |
11 | 6923a67 |
12 | 4082087 |
13 | 26817a9 |
14 | 18746d9 |
15 | 10e423d |
hex | b8d5e7 |
12113383 has 4 divisors (see below), whose sum is σ = 12163888. Its totient is φ = 12062880.
The previous prime is 12113377. The next prime is 12113389. The reversal of 12113383 is 38331121.
It is a semiprime because it is the product of two primes.
It is an interprime number because it is at equal distance from previous prime (12113377) and next prime (12113389).
It is a cyclic number.
It is not a de Polignac number, because 12113383 - 25 = 12113351 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12113389) 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, 24891 + ... + 25372.
It is an arithmetic number, because the mean of its divisors is an integer number (3040972).
Almost surely, 212113383 is an apocalyptic number.
12113383 is a deficient number, since it is larger than the sum of its proper divisors (50505).
12113383 is an equidigital number, since it uses as much as digits as its factorization.
12113383 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 50504.
The product of its digits is 432, while the sum is 22.
The square root of 12113383 is about 3480.4285655649. The cubic root of 12113383 is about 229.6616512136.
The spelling of 12113383 in words is "twelve million, one hundred thirteen thousand, three hundred eighty-three".
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