Base | Representation |
---|---|
bin | 1011111101001… |
… | …0101100111001 |
3 | 10111100200112011 |
4 | 2333102230321 |
5 | 100314133410 |
6 | 4550445521 |
7 | 1146143362 |
oct | 277225471 |
9 | 114320464 |
10 | 50146105 |
11 | 26340569 |
12 | 149638a1 |
13 | a509a69 |
14 | 6934b69 |
15 | 460818a |
hex | 2fd2b39 |
50146105 has 4 divisors (see below), whose sum is σ = 60175332. Its totient is φ = 40116880.
The previous prime is 50146069. The next prime is 50146177. The reversal of 50146105 is 50164105.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 24176889 + 25969216 = 4917^2 + 5096^2 .
It is not a de Polignac number, because 50146105 - 217 = 50015033 is a prime.
It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5014606 + ... + 5014615.
It is an arithmetic number, because the mean of its divisors is an integer number (15043833).
Almost surely, 250146105 is an apocalyptic number.
It is an amenable number.
50146105 is a deficient number, since it is larger than the sum of its proper divisors (10029227).
50146105 is a wasteful number, since it uses less digits than its factorization.
50146105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10029226.
The product of its (nonzero) digits is 600, while the sum is 22.
The square root of 50146105 is about 7081.3914593108. The cubic root of 50146105 is about 368.7616378593.
The spelling of 50146105 in words is "fifty million, one hundred forty-six thousand, one hundred five".
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