Base | Representation |
---|---|
bin | 11001100111011… |
… | …10111101001111 |
3 | 112222100110021212 |
4 | 30303232331033 |
5 | 420002411041 |
6 | 33153445035 |
7 | 5216343263 |
oct | 1463567517 |
9 | 488313255 |
10 | 214888271 |
11 | 100331814 |
12 | 5bb7077b |
13 | 3569ab30 |
14 | 2077a0a3 |
15 | 13cea8eb |
hex | cceef4f |
214888271 has 16 divisors (see below), whose sum is σ = 246136800. Its totient is φ = 185960448.
The previous prime is 214888217. The next prime is 214888273. The reversal of 214888271 is 172888412.
It is not a de Polignac number, because 214888271 - 214 = 214871887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214888273) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19475 + ... + 28443.
It is an arithmetic number, because the mean of its divisors is an integer number (15383550).
Almost surely, 2214888271 is an apocalyptic number.
214888271 is a deficient number, since it is larger than the sum of its proper divisors (31248529).
214888271 is a wasteful number, since it uses less digits than its factorization.
214888271 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9098.
The product of its digits is 57344, while the sum is 41.
The square root of 214888271 is about 14659.0678762328. The cubic root of 214888271 is about 598.9688501949.
The spelling of 214888271 in words is "two hundred fourteen million, eight hundred eighty-eight thousand, two hundred seventy-one".
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