Base | Representation |
---|---|
bin | 10111110111101… |
… | …00100101001010 |
3 | 111221202210121221 |
4 | 23323310211022 |
5 | 402224344432 |
6 | 31511352254 |
7 | 4650636361 |
oct | 1373644512 |
9 | 457683557 |
10 | 200231242 |
11 | a3030772 |
12 | 5708268a |
13 | 32638633 |
14 | 1c8427d8 |
15 | 128a2b97 |
hex | bef494a |
200231242 has 8 divisors (see below), whose sum is σ = 304829856. Its totient is φ = 98621292.
The previous prime is 200231237. The next prime is 200231243. The reversal of 200231242 is 242132002.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not an unprimeable number, because it can be changed into a prime (200231243) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 746998 + ... + 747265.
It is an arithmetic number, because the mean of its divisors is an integer number (38103732).
Almost surely, 2200231242 is an apocalyptic number.
200231242 is a deficient number, since it is larger than the sum of its proper divisors (104598614).
200231242 is a wasteful number, since it uses less digits than its factorization.
200231242 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1494332.
The product of its (nonzero) digits is 192, while the sum is 16.
The square root of 200231242 is about 14150.3089012219. The cubic root of 200231242 is about 585.0288460707.
Adding to 200231242 its reverse (242132002), we get a palindrome (442363244).
The spelling of 200231242 in words is "two hundred million, two hundred thirty-one thousand, two hundred forty-two".
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