Base | Representation |
---|---|
bin | 1011111100110100001… |
… | …0000100000101111001 |
3 | 201121220221102221001002 |
4 | 2333031002010011321 |
5 | 11330430123130431 |
6 | 234152014534345 |
7 | 20555415352646 |
oct | 2771502040571 |
9 | 647827387032 |
10 | 205303333241 |
11 | 7a083419a36 |
12 | 339578073b5 |
13 | 1648ac74a96 |
14 | 9d18582dcd |
15 | 5518d473cb |
hex | 2fcd084179 |
205303333241 has 8 divisors (see below), whose sum is σ = 211028110920. Its totient is φ = 199647116032.
The previous prime is 205303333223. The next prime is 205303333283. The reversal of 205303333241 is 142333303502.
It can be written as a sum of positive squares in 4 ways, for example, as 2798833216 + 202504500025 = 52904^2 + 450005^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-205303333241 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (205303333201) 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, 17134046 + ... + 17146023.
It is an arithmetic number, because the mean of its divisors is an integer number (26378513865).
Almost surely, 2205303333241 is an apocalyptic number.
It is an amenable number.
205303333241 is a deficient number, since it is larger than the sum of its proper divisors (5724777679).
205303333241 is a wasteful number, since it uses less digits than its factorization.
205303333241 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34280235.
The product of its (nonzero) digits is 19440, while the sum is 29.
Adding to 205303333241 its reverse (142333303502), we get a palindrome (347636636743).
The spelling of 205303333241 in words is "two hundred five billion, three hundred three million, three hundred thirty-three thousand, two hundred forty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •