Base | Representation |
---|---|
bin | 10010000100011… |
… | …001100001111010 |
3 | 210010102021001210 |
4 | 102010121201322 |
5 | 1110101034114 |
6 | 50025223550 |
7 | 10340446635 |
oct | 2204314172 |
9 | 703367053 |
10 | 303143034 |
11 | 146130937 |
12 | 85631bb6 |
13 | 4aa5b59c |
14 | 2c390c1c |
15 | 1b930259 |
hex | 1211987a |
303143034 has 16 divisors (see below), whose sum is σ = 620386272. Its totient is φ = 98697648.
The previous prime is 303143023. The next prime is 303143047. The reversal of 303143034 is 430341303.
It is a Curzon number.
It is a self number, because there is not a number n which added to its sum of digits gives 303143034.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 587229 + ... + 587744.
It is an arithmetic number, because the mean of its divisors is an integer number (38774142).
Almost surely, 2303143034 is an apocalyptic number.
303143034 is an abundant number, since it is smaller than the sum of its proper divisors (317243238).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
303143034 is a wasteful number, since it uses less digits than its factorization.
303143034 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1175021.
The product of its (nonzero) digits is 1296, while the sum is 21.
The square root of 303143034 is about 17411.0032450747. The cubic root of 303143034 is about 671.7626668631.
Adding to 303143034 its reverse (430341303), we get a palindrome (733484337).
The spelling of 303143034 in words is "three hundred three million, one hundred forty-three thousand, thirty-four".
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