Base | Representation |
---|---|
bin | 110001110000… |
… | …011000110101 |
3 | 220112122222110 |
4 | 301300120311 |
5 | 11314341003 |
6 | 1143321233 |
7 | 215602656 |
oct | 61603065 |
9 | 26478873 |
10 | 13043253 |
11 | 73a9653 |
12 | 4450219 |
13 | 2918b02 |
14 | 1a3752d |
15 | 1229a03 |
hex | c70635 |
13043253 has 8 divisors (see below), whose sum is σ = 18306400. Its totient is φ = 8237808.
The previous prime is 13043221. The next prime is 13043279. The reversal of 13043253 is 35234031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 13043253 - 25 = 13043221 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 (13043053) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 114358 + ... + 114471.
It is an arithmetic number, because the mean of its divisors is an integer number (2288300).
Almost surely, 213043253 is an apocalyptic number.
It is an amenable number.
13043253 is a deficient number, since it is larger than the sum of its proper divisors (5263147).
13043253 is a wasteful number, since it uses less digits than its factorization.
13043253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 228851.
The product of its (nonzero) digits is 1080, while the sum is 21.
The square root of 13043253 is about 3611.5444064832. The cubic root of 13043253 is about 235.3939551675.
Adding to 13043253 its reverse (35234031), we get a palindrome (48277284).
The spelling of 13043253 in words is "thirteen million, forty-three thousand, two hundred fifty-three".
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