Base | Representation |
---|---|
bin | 11001100000110… |
… | …11000001111111 |
3 | 112220201100112221 |
4 | 30300123001333 |
5 | 414242121343 |
6 | 33123110211 |
7 | 5206066444 |
oct | 1460330177 |
9 | 486640487 |
10 | 214020223 |
11 | aa89961a |
12 | 5b812367 |
13 | 354559b1 |
14 | 205d19cb |
15 | 13bc85ed |
hex | cc1b07f |
214020223 has 8 divisors (see below), whose sum is σ = 216448848. Its totient is φ = 211599744.
The previous prime is 214020211. The next prime is 214020229. The reversal of 214020223 is 322020412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214020223 is a prime.
It is a Duffinian number.
214020223 is a modest number, since divided by 20223 gives 214 as remainder.
It is a junction number, because it is equal to n+sod(n) for n = 214020197 and 214020206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214020229) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61765 + ... + 65137.
It is an arithmetic number, because the mean of its divisors is an integer number (27056106).
Almost surely, 2214020223 is an apocalyptic number.
214020223 is a deficient number, since it is larger than the sum of its proper divisors (2428625).
214020223 is a wasteful number, since it uses less digits than its factorization.
214020223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4073.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 214020223 is about 14629.4300299089. The cubic root of 214020223 is about 598.1612438643.
Adding to 214020223 its reverse (322020412), we get a palindrome (536040635).
The spelling of 214020223 in words is "two hundred fourteen million, twenty thousand, two hundred twenty-three".
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