Base | Representation |
---|---|
bin | 10010101010000… |
… | …000000001110010 |
3 | 210210222001100110 |
4 | 102222000001302 |
5 | 1120112000200 |
6 | 51020402150 |
7 | 10520312406 |
oct | 2252000162 |
9 | 723861313 |
10 | 313000050 |
11 | 150753630 |
12 | 889a6356 |
13 | 4cb0003c |
14 | 2d7d9106 |
15 | 1c72ab50 |
hex | 12a80072 |
313000050 has 48 divisors (see below), whose sum is σ = 846811872. Its totient is φ = 75878400.
The previous prime is 313000049. The next prime is 313000063. The reversal of 313000050 is 50000313.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 93199 + ... + 96498.
It is an arithmetic number, because the mean of its divisors is an integer number (17641914).
Almost surely, 2313000050 is an apocalyptic number.
313000050 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
313000050 is an abundant number, since it is smaller than the sum of its proper divisors (533811822).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
313000050 is a wasteful number, since it uses less digits than its factorization.
313000050 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 189723 (or 189718 counting only the distinct ones).
The product of its (nonzero) digits is 45, while the sum is 12.
The square root of 313000050 is about 17691.8074260376. The cubic root of 313000050 is about 678.9661697974.
Adding to 313000050 its reverse (50000313), we get a palindrome (363000363).
The spelling of 313000050 in words is "three hundred thirteen million, fifty", and thus it is an aban number.
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