Base | Representation |
---|---|
bin | 1011110100011000110… |
… | …0110101000100100111 |
3 | 201102002021220020022220 |
4 | 2331012030311010213 |
5 | 11311312023344033 |
6 | 233135330123423 |
7 | 20445356663052 |
oct | 2750614650447 |
9 | 642067806286 |
10 | 203041231143 |
11 | 79122533173 |
12 | 33426120573 |
13 | 161ba40b72a |
14 | 9b81d7ba99 |
15 | 543545ebb3 |
hex | 2f46335127 |
203041231143 has 8 divisors (see below), whose sum is σ = 270752662128. Its totient is φ = 135345310464.
The previous prime is 203041231097. The next prime is 203041231163. The reversal of 203041231143 is 341132140302.
It is a happy number.
203041231143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 203041231143 - 217 = 203041100071 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (203041231163) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3846996 + ... + 3899417.
It is an arithmetic number, because the mean of its divisors is an integer number (33844082766).
Almost surely, 2203041231143 is an apocalyptic number.
203041231143 is a deficient number, since it is larger than the sum of its proper divisors (67711430985).
203041231143 is an equidigital number, since it uses as much as digits as its factorization.
203041231143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7755153.
The product of its (nonzero) digits is 1728, while the sum is 24.
Adding to 203041231143 its reverse (341132140302), we get a palindrome (544173371445).
The spelling of 203041231143 in words is "two hundred three billion, forty-one million, two hundred thirty-one thousand, one hundred forty-three".
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