Base | Representation |
---|---|
bin | 1000001000100011111111 |
3 | 11000022212020 |
4 | 20020203333 |
5 | 1021212343 |
6 | 113411223 |
7 | 24060252 |
oct | 10104377 |
9 | 4008766 |
10 | 2132223 |
11 | 1226a75 |
12 | 869b13 |
13 | 598692 |
14 | 3d7099 |
15 | 2c1b83 |
hex | 2088ff |
2132223 has 8 divisors (see below), whose sum is σ = 2851200. Its totient is φ = 1417368.
The previous prime is 2132213. The next prime is 2132231. The reversal of 2132223 is 3222312.
2132223 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 2132223 - 218 = 1870079 is a prime.
It is a d-powerful number, because it can be written as 23 + 1 + 3 + 211 + 215 + 221 + 35 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (2132213) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 508 + ... + 2126.
It is an arithmetic number, because the mean of its divisors is an integer number (356400).
22132223 is an apocalyptic number.
2132223 is a deficient number, since it is larger than the sum of its proper divisors (718977).
2132223 is a wasteful number, since it uses less digits than its factorization.
2132223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2061.
The product of its digits is 144, while the sum is 15.
The square root of 2132223 is about 1460.2133405773. The cubic root of 2132223 is about 128.7095804248.
Adding to 2132223 its reverse (3222312), we get a palindrome (5354535).
The spelling of 2132223 in words is "two million, one hundred thirty-two thousand, two hundred twenty-three".
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