Base | Representation |
---|---|
bin | 101100010001… |
… | …1100001111011 |
3 | 1121200101220022 |
4 | 1120203201323 |
5 | 21420323303 |
6 | 2145321055 |
7 | 401213615 |
oct | 130434173 |
9 | 47611808 |
10 | 23214203 |
11 | 121161a1 |
12 | 793618b |
13 | 4a6a41c |
14 | 3123db5 |
15 | 2088438 |
hex | 162387b |
23214203 has 4 divisors (see below), whose sum is σ = 23397120. Its totient is φ = 23031288.
The previous prime is 23214173. The next prime is 23214211. The reversal of 23214203 is 30241232.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 23214203 - 214 = 23197819 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (23214223) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 91268 + ... + 91521.
It is an arithmetic number, because the mean of its divisors is an integer number (5849280).
Almost surely, 223214203 is an apocalyptic number.
23214203 is a deficient number, since it is larger than the sum of its proper divisors (182917).
23214203 is a wasteful number, since it uses less digits than its factorization.
23214203 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 182916.
The product of its (nonzero) digits is 288, while the sum is 17.
The square root of 23214203 is about 4818.1119746224. Note that the first 3 decimals coincide. The cubic root of 23214203 is about 285.2668189660.
Adding to 23214203 its reverse (30241232), we get a palindrome (53455435).
The spelling of 23214203 in words is "twenty-three million, two hundred fourteen thousand, two hundred three".
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