Base | Representation |
---|---|
bin | 11001100001100… |
… | …01100010101011 |
3 | 112220220001000220 |
4 | 30300301202223 |
5 | 414303044202 |
6 | 33125101123 |
7 | 5206632324 |
oct | 1460614253 |
9 | 486801026 |
10 | 214112427 |
11 | aa951921 |
12 | 5b8577a3 |
13 | 35488959 |
14 | 2061744b |
15 | 13be5abc |
hex | cc318ab |
214112427 has 4 divisors (see below), whose sum is σ = 285483240. Its totient is φ = 142741616.
The previous prime is 214112419. The next prime is 214112453. The reversal of 214112427 is 724211412.
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 214112427 - 23 = 214112419 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 214112397 and 214112406.
It is not an unprimeable number, because it can be changed into a prime (214112407) 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, 35685402 + ... + 35685407.
It is an arithmetic number, because the mean of its divisors is an integer number (71370810).
Almost surely, 2214112427 is an apocalyptic number.
214112427 is a deficient number, since it is larger than the sum of its proper divisors (71370813).
214112427 is an equidigital number, since it uses as much as digits as its factorization.
214112427 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 71370812.
The product of its digits is 896, while the sum is 24.
The square root of 214112427 is about 14632.5810095144. The cubic root of 214112427 is about 598.2471312946.
Adding to 214112427 its reverse (724211412), we get a palindrome (938323839).
The spelling of 214112427 in words is "two hundred fourteen million, one hundred twelve thousand, four hundred twenty-seven".
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