Base | Representation |
---|---|
bin | 111011101100101… |
… | …0001000100100110 |
3 | 12011121012122101212 |
4 | 1313121101010212 |
5 | 13100244042410 |
6 | 530433351422 |
7 | 100432113230 |
oct | 16731210446 |
9 | 5147178355 |
10 | 2003112230 |
11 | 938782959 |
12 | 47aa08572 |
13 | 25bcc6b12 |
14 | 150069250 |
15 | bacc9b05 |
hex | 77651126 |
2003112230 has 32 divisors (see below), whose sum is σ = 4122930240. Its totient is φ = 686407680.
The previous prime is 2003112217. The next prime is 2003112233. The reversal of 2003112230 is 322113002.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (14).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2003112233) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 142310 + ... + 155750.
It is an arithmetic number, because the mean of its divisors is an integer number (128841570).
Almost surely, 22003112230 is an apocalyptic number.
2003112230 is an abundant number, since it is smaller than the sum of its proper divisors (2119818010).
2003112230 is a wasteful number, since it uses less digits than its factorization.
2003112230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15584.
The product of its (nonzero) digits is 72, while the sum is 14.
The square root of 2003112230 is about 44756.1418131635. The cubic root of 2003112230 is about 1260.5742385479.
Adding to 2003112230 its reverse (322113002), we get a palindrome (2325225232).
The spelling of 2003112230 in words is "two billion, three million, one hundred twelve thousand, two hundred thirty".
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