Base | Representation |
---|---|
bin | 1011111010111… |
… | …1000110111001 |
3 | 10111002021112110 |
4 | 2332233012321 |
5 | 100300002223 |
6 | 4543402533 |
7 | 1144665336 |
oct | 276570671 |
9 | 114067473 |
10 | 50000313 |
11 | 26250a80 |
12 | 148b3449 |
13 | a4885ac |
14 | 68d798d |
15 | 45c9d93 |
hex | 2faf1b9 |
50000313 has 16 divisors (see below), whose sum is σ = 73009152. Its totient is φ = 30186000.
The previous prime is 50000311. The next prime is 50000329. The reversal of 50000313 is 31300005.
It is a happy number.
It is not a de Polignac number, because 50000313 - 21 = 50000311 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (50000311) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6148 + ... + 11738.
It is an arithmetic number, because the mean of its divisors is an integer number (4563072).
Almost surely, 250000313 is an apocalyptic number.
It is an amenable number.
50000313 is a deficient number, since it is larger than the sum of its proper divisors (23008839).
50000313 is a wasteful number, since it uses less digits than its factorization.
50000313 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5876.
The product of its (nonzero) digits is 45, while the sum is 12.
The square root of 50000313 is about 7071.0899442731. The cubic root of 50000313 is about 368.4039185970.
Adding to 50000313 its reverse (31300005), we get a palindrome (81300318).
The spelling of 50000313 in words is "fifty million, three hundred thirteen", and thus it is an aban number.
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