Base | Representation |
---|---|
bin | 1011111111100… |
… | …1000010111001 |
3 | 10111122122222001 |
4 | 2333321002321 |
5 | 100334200121 |
6 | 4554101001 |
7 | 1150366306 |
oct | 277710271 |
9 | 114578861 |
10 | 50303161 |
11 | 26438567 |
12 | 14a1a761 |
13 | a5633ac |
14 | 69760ad |
15 | 4639991 |
hex | 2ff90b9 |
50303161 has 8 divisors (see below), whose sum is σ = 51002784. Its totient is φ = 49608000.
The previous prime is 50303147. The next prime is 50303179. The reversal of 50303161 is 16130305.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 50303161 - 25 = 50303129 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (50303191) 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, 25921 + ... + 27793.
It is an arithmetic number, because the mean of its divisors is an integer number (6375348).
Almost surely, 250303161 is an apocalyptic number.
It is an amenable number.
50303161 is a deficient number, since it is larger than the sum of its proper divisors (699623).
50303161 is a wasteful number, since it uses less digits than its factorization.
50303161 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2231.
The product of its (nonzero) digits is 270, while the sum is 19.
The square root of 50303161 is about 7092.4721360045. The cubic root of 50303161 is about 369.1462198646.
Adding to 50303161 its reverse (16130305), we get a palindrome (66433466).
The spelling of 50303161 in words is "fifty million, three hundred three thousand, one hundred sixty-one".
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