Base | Representation |
---|---|
bin | 11001100011110… |
… | …00110001101011 |
3 | 112221102212021102 |
4 | 30301320301223 |
5 | 414341413303 |
6 | 33135232015 |
7 | 5212256066 |
oct | 1461706153 |
9 | 487385242 |
10 | 214404203 |
11 | 100031062 |
12 | 5b97860b |
13 | 3555b6c0 |
14 | 206918dd |
15 | 13c52288 |
hex | cc78c6b |
214404203 has 8 divisors (see below), whose sum is σ = 234682896. Its totient is φ = 194666400.
The previous prime is 214404193. The next prime is 214404247. The reversal of 214404203 is 302404412.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 214404203 - 28 = 214403947 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (214404103) 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, 134393 + ... + 135978.
It is an arithmetic number, because the mean of its divisors is an integer number (29335362).
Almost surely, 2214404203 is an apocalyptic number.
214404203 is a deficient number, since it is larger than the sum of its proper divisors (20278693).
214404203 is a wasteful number, since it uses less digits than its factorization.
214404203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 270445.
The product of its (nonzero) digits is 768, while the sum is 20.
The square root of 214404203 is about 14642.5476949881. The cubic root of 214404203 is about 598.5187563900.
Adding to 214404203 its reverse (302404412), we get a palindrome (516808615).
The spelling of 214404203 in words is "two hundred fourteen million, four hundred four thousand, two hundred three".
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