Base | Representation |
---|---|
bin | 101101110100… |
… | …011100100110 |
3 | 211121020102001 |
4 | 231310130212 |
5 | 11033330202 |
6 | 1105235514 |
7 | 204044242 |
oct | 55643446 |
9 | 24536361 |
10 | 12011302 |
11 | 68642a6 |
12 | 4032b9a |
13 | 26471a4 |
14 | 1849422 |
15 | 10c3d87 |
hex | b74726 |
12011302 has 4 divisors (see below), whose sum is σ = 18016956. Its totient is φ = 6005650.
The previous prime is 12011297. The next prime is 12011303. The reversal of 12011302 is 20311021.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20311021 = 2207 ⋅9203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12011303) 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 as a sum of consecutive naturals, namely, 3002824 + ... + 3002827.
It is an arithmetic number, because the mean of its divisors is an integer number (4504239).
Almost surely, 212011302 is an apocalyptic number.
12011302 is a deficient number, since it is larger than the sum of its proper divisors (6005654).
12011302 is an equidigital number, since it uses as much as digits as its factorization.
12011302 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6005653.
The product of its (nonzero) digits is 12, while the sum is 10.
The square root of 12011302 is about 3465.7325344002. The cubic root of 12011302 is about 229.0147012930.
Adding to 12011302 its reverse (20311021), we get a palindrome (32322323).
The spelling of 12011302 in words is "twelve million, eleven thousand, three hundred two".
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