Base | Representation |
---|---|
bin | 10010000011110… |
… | …110110111100101 |
3 | 210010011001022112 |
4 | 102003312313211 |
5 | 1110032013221 |
6 | 50022210405 |
7 | 10336316006 |
oct | 2203666745 |
9 | 703131275 |
10 | 303001061 |
11 | 146044200 |
12 | 85583a05 |
13 | 4aa0ba8c |
14 | 2c3551ad |
15 | 1b90315b |
hex | 120f6de5 |
303001061 has 6 divisors (see below), whose sum is σ = 333050886. Its totient is φ = 275455400.
The previous prime is 303001033. The next prime is 303001073. The reversal of 303001061 is 160100303.
It can be written as a sum of positive squares in only one way, i.e., 298632961 + 4368100 = 17281^2 + 2090^2 .
It is a de Polignac number, because none of the positive numbers 2k-303001061 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (303001021) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1251950 + ... + 1252191.
It is an arithmetic number, because the mean of its divisors is an integer number (55508481).
Almost surely, 2303001061 is an apocalyptic number.
It is an amenable number.
303001061 is a deficient number, since it is larger than the sum of its proper divisors (30049825).
303001061 is a wasteful number, since it uses less digits than its factorization.
303001061 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2504163 (or 2504152 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 14.
The square root of 303001061 is about 17406.9256619312. The cubic root of 303001061 is about 671.6577801231.
Adding to 303001061 its reverse (160100303), we get a palindrome (463101364).
The spelling of 303001061 in words is "three hundred three million, one thousand, sixty-one".
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