Base | Representation |
---|---|
bin | 1101011000110111001… |
… | …0001001101011101011 |
3 | 210222200221011022011010 |
4 | 3112031302021223223 |
5 | 12232031033013003 |
6 | 253355511235003 |
7 | 22421624515131 |
oct | 3261562115353 |
9 | 728627138133 |
10 | 230012001003 |
11 | 89602861814 |
12 | 386b2678a63 |
13 | 188c8026855 |
14 | b1bdd71751 |
15 | 5eb316e003 |
hex | 358dc89aeb |
230012001003 has 4 divisors (see below), whose sum is σ = 306682668008. Its totient is φ = 153341334000.
The previous prime is 230012000993. The next prime is 230012001007. The reversal of 230012001003 is 300100210032.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 230012001003 - 24 = 230012000987 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 230012001003.
It is not an unprimeable number, because it can be changed into a prime (230012001007) 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, 38335333498 + ... + 38335333503.
It is an arithmetic number, because the mean of its divisors is an integer number (76670667002).
Almost surely, 2230012001003 is an apocalyptic number.
230012001003 is a deficient number, since it is larger than the sum of its proper divisors (76670667005).
230012001003 is an equidigital number, since it uses as much as digits as its factorization.
230012001003 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76670667004.
The product of its (nonzero) digits is 36, while the sum is 12.
Adding to 230012001003 its reverse (300100210032), we get a palindrome (530112211035).
The spelling of 230012001003 in words is "two hundred thirty billion, twelve million, one thousand, three".
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