Base | Representation |
---|---|
bin | 101110001100… |
… | …110111010010 |
3 | 211210022121012 |
4 | 232030313102 |
5 | 11100030224 |
6 | 1111330522 |
7 | 204641645 |
oct | 56146722 |
9 | 24708535 |
10 | 12111314 |
11 | 6922456 |
12 | 4080a42 |
13 | 2680877 |
14 | 1873a5c |
15 | 10e380e |
hex | b8cdd2 |
12111314 has 8 divisors (see below), whose sum is σ = 18347148. Its totient is φ = 5995600.
The previous prime is 12111313. The next prime is 12111331. The reversal of 12111314 is 41311121.
It can be written as a sum of positive squares in 2 ways, for example, as 11730625 + 380689 = 3425^2 + 617^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (12111311) 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, 29777 + ... + 30180.
Almost surely, 212111314 is an apocalyptic number.
12111314 is a deficient number, since it is larger than the sum of its proper divisors (6235834).
12111314 is a wasteful number, since it uses less digits than its factorization.
12111314 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60060.
The product of its digits is 24, while the sum is 14.
The square root of 12111314 is about 3480.1313193614. The cubic root of 12111314 is about 229.6485748497.
Adding to 12111314 its reverse (41311121), we get a palindrome (53422435).
The spelling of 12111314 in words is "twelve million, one hundred eleven thousand, three hundred fourteen".
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