Base | Representation |
---|---|
bin | 101101111110… |
… | …001110011001 |
3 | 211200021100102 |
4 | 231332032121 |
5 | 11041120403 |
6 | 1110145145 |
7 | 204302066 |
oct | 55761631 |
9 | 24607312 |
10 | 12051353 |
11 | 68913a6 |
12 | 40521b5 |
13 | 265c4a2 |
14 | 1859c6d |
15 | 10d0b88 |
hex | b7e399 |
12051353 has 4 divisors (see below), whose sum is σ = 12121188. Its totient is φ = 11981520.
The previous prime is 12051329. The next prime is 12051373. The reversal of 12051353 is 35315021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35315021 = 7 ⋅5045003.
It can be written as a sum of positive squares in 2 ways, for example, as 5513104 + 6538249 = 2348^2 + 2557^2 .
It is a cyclic number.
It is not a de Polignac number, because 12051353 - 212 = 12047257 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12051323) 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, 34658 + ... + 35003.
It is an arithmetic number, because the mean of its divisors is an integer number (3030297).
Almost surely, 212051353 is an apocalyptic number.
It is an amenable number.
12051353 is a deficient number, since it is larger than the sum of its proper divisors (69835).
12051353 is an equidigital number, since it uses as much as digits as its factorization.
12051353 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 69834.
The product of its (nonzero) digits is 450, while the sum is 20.
The square root of 12051353 is about 3471.5058692158. The cubic root of 12051353 is about 229.2689643708.
Adding to 12051353 its reverse (35315021), we get a palindrome (47366374).
The spelling of 12051353 in words is "twelve million, fifty-one thousand, three hundred fifty-three".
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