Base | Representation |
---|---|
bin | 1011111001011101000… |
… | …0110100000011011001 |
3 | 201112121001222100002110 |
4 | 2332113100310003121 |
5 | 11322103203330131 |
6 | 233522311422533 |
7 | 20524152534321 |
oct | 2762720640331 |
9 | 645531870073 |
10 | 204401230041 |
11 | 797601904a8 |
12 | 33745684a49 |
13 | 163760c2cc8 |
14 | 9c7083a281 |
15 | 54b4a52646 |
hex | 2f974340d9 |
204401230041 has 4 divisors (see below), whose sum is σ = 272534973392. Its totient is φ = 136267486692.
The previous prime is 204401230013. The next prime is 204401230043. The reversal of 204401230041 is 140032104402.
204401230041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is not a de Polignac number, because 204401230041 - 211 = 204401227993 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (204401230043) 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 3 ways as a sum of consecutive naturals, for example, 34066871671 + ... + 34066871676.
It is an arithmetic number, because the mean of its divisors is an integer number (68133743348).
Almost surely, 2204401230041 is an apocalyptic number.
It is an amenable number.
204401230041 is a deficient number, since it is larger than the sum of its proper divisors (68133743351).
204401230041 is an equidigital number, since it uses as much as digits as its factorization.
204401230041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 68133743350.
The product of its (nonzero) digits is 768, while the sum is 21.
Adding to 204401230041 its reverse (140032104402), we get a palindrome (344433334443).
The spelling of 204401230041 in words is "two hundred four billion, four hundred one million, two hundred thirty thousand, forty-one".
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