Base | Representation |
---|---|
bin | 10001111100011… |
… | …111001001101101 |
3 | 202222111212220100 |
4 | 101330133021231 |
5 | 1104033201114 |
6 | 45512541313 |
7 | 10314020631 |
oct | 2174371155 |
9 | 688455810 |
10 | 301068909 |
11 | 144a44589 |
12 | 849b1839 |
13 | 4a4b34ab |
14 | 2bdb0dc1 |
15 | 1b670909 |
hex | 11f1f26d |
301068909 has 12 divisors (see below), whose sum is σ = 435398236. Its totient is φ = 200472192.
The previous prime is 301068881. The next prime is 301068941. The reversal of 301068909 is 909860103.
It can be written as a sum of positive squares in 2 ways, for example, as 28323684 + 272745225 = 5322^2 + 16515^2 .
It is not a de Polignac number, because 301068909 - 25 = 301068877 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 (301068949) 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 11 ways as a sum of consecutive naturals, for example, 11932 + ... + 27285.
Almost surely, 2301068909 is an apocalyptic number.
It is an amenable number.
301068909 is a deficient number, since it is larger than the sum of its proper divisors (134329327).
301068909 is a wasteful number, since it uses less digits than its factorization.
301068909 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 40076 (or 40073 counting only the distinct ones).
The product of its (nonzero) digits is 11664, while the sum is 36.
The square root of 301068909 is about 17351.3373836140. The cubic root of 301068909 is about 670.2270775557.
The spelling of 301068909 in words is "three hundred one million, sixty-eight thousand, nine hundred nine".
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