Base | Representation |
---|---|
bin | 101110101000… |
… | …011001100111 |
3 | 212000001022120 |
4 | 232220121213 |
5 | 11112132403 |
6 | 1114001023 |
7 | 205621533 |
oct | 56503147 |
9 | 25001276 |
10 | 12224103 |
11 | 699a171 |
12 | 4116173 |
13 | 26bccc8 |
14 | 18a2bc3 |
15 | 1116e53 |
hex | ba8667 |
12224103 has 4 divisors (see below), whose sum is σ = 16298808. Its totient is φ = 8149400.
The previous prime is 12224101. The next prime is 12224117. The reversal of 12224103 is 30142221.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 12224103 - 21 = 12224101 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12224101) 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, 2037348 + ... + 2037353.
It is an arithmetic number, because the mean of its divisors is an integer number (4074702).
Almost surely, 212224103 is an apocalyptic number.
12224103 is a deficient number, since it is larger than the sum of its proper divisors (4074705).
12224103 is an equidigital number, since it uses as much as digits as its factorization.
12224103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4074704.
The product of its (nonzero) digits is 96, while the sum is 15.
The square root of 12224103 is about 3496.2984712407. The cubic root of 12224103 is about 230.3592558220.
Adding to 12224103 its reverse (30142221), we get a palindrome (42366324).
It can be divided in two parts, 12 and 224103, that added together give a triangular number (224115 = T669).
The spelling of 12224103 in words is "twelve million, two hundred twenty-four thousand, one hundred three".
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