Base | Representation |
---|---|
bin | 101110101100… |
… | …100101100101 |
3 | 212000220211202 |
4 | 232230211211 |
5 | 11113210003 |
6 | 1114212245 |
7 | 206022533 |
oct | 56544545 |
9 | 25026752 |
10 | 12241253 |
11 | 6a01042 |
12 | 4124085 |
13 | 26c7a5b |
14 | 18a9153 |
15 | 111c088 |
hex | bac965 |
12241253 has 4 divisors (see below), whose sum is σ = 12254880. Its totient is φ = 12227628.
The previous prime is 12241231. The next prime is 12241279. The reversal of 12241253 is 35214221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is not a de Polignac number, because 12241253 - 218 = 11979109 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 (12241213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5363 + ... + 7296.
It is an arithmetic number, because the mean of its divisors is an integer number (3063720).
Almost surely, 212241253 is an apocalyptic number.
It is an amenable number.
12241253 is a deficient number, since it is larger than the sum of its proper divisors (13627).
12241253 is an equidigital number, since it uses as much as digits as its factorization.
12241253 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13626.
The product of its digits is 480, while the sum is 20.
The square root of 12241253 is about 3498.7502054305. The cubic root of 12241253 is about 230.4669342103.
Adding to 12241253 its reverse (35214221), we get a palindrome (47455474).
The spelling of 12241253 in words is "twelve million, two hundred forty-one thousand, two hundred fifty-three".
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