Base | Representation |
---|---|
bin | 11001100011001… |
… | …01000000010111 |
3 | 112221021202012011 |
4 | 30301211000113 |
5 | 414331320343 |
6 | 33133405051 |
7 | 5211501022 |
oct | 1461450027 |
9 | 487252164 |
10 | 214323223 |
11 | aaa86234 |
12 | 5b939787 |
13 | 3553089a |
14 | 206701b9 |
15 | 13c3829d |
hex | cc65017 |
214323223 has 16 divisors (see below), whose sum is σ = 232784640. Its totient is φ = 196789824.
The previous prime is 214323217. The next prime is 214323251. The reversal of 214323223 is 322323412.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-214323223 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 214323194 and 214323203.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (214323283) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56515 + ... + 60187.
It is an arithmetic number, because the mean of its divisors is an integer number (14549040).
Almost surely, 2214323223 is an apocalyptic number.
214323223 is a gapful number since it is divisible by the number (23) formed by its first and last digit.
214323223 is a deficient number, since it is larger than the sum of its proper divisors (18461417).
214323223 is a wasteful number, since it uses less digits than its factorization.
214323223 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3798.
The product of its digits is 1728, while the sum is 22.
The square root of 214323223 is about 14639.7822046641. The cubic root of 214323223 is about 598.4433938247.
Adding to 214323223 its reverse (322323412), we get a palindrome (536646635).
The spelling of 214323223 in words is "two hundred fourteen million, three hundred twenty-three thousand, two hundred twenty-three".
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