Base | Representation |
---|---|
bin | 10001111100011… |
… | …000100110111111 |
3 | 202222110112010211 |
4 | 101330120212333 |
5 | 1104031321421 |
6 | 45512213251 |
7 | 10313546536 |
oct | 2174304677 |
9 | 688415124 |
10 | 301042111 |
11 | 144a26437 |
12 | 8499a227 |
13 | 4a4a4236 |
14 | 2bda531d |
15 | 1b6679e1 |
hex | 11f189bf |
301042111 has 4 divisors (see below), whose sum is σ = 301114800. Its totient is φ = 300969424.
The previous prime is 301042087. The next prime is 301042123. The reversal of 301042111 is 111240103.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 301042111 - 29 = 301041599 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 301042091 and 301042100.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (301042141) 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 3 ways as a sum of consecutive naturals, for example, 29731 + ... + 38548.
It is an arithmetic number, because the mean of its divisors is an integer number (75278700).
Almost surely, 2301042111 is an apocalyptic number.
301042111 is a deficient number, since it is larger than the sum of its proper divisors (72689).
301042111 is an equidigital number, since it uses as much as digits as its factorization.
301042111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72688.
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 301042111 is about 17350.5651492970. The cubic root of 301042111 is about 670.2071914348.
Adding to 301042111 its reverse (111240103), we get a palindrome (412282214).
The spelling of 301042111 in words is "three hundred one million, forty-two thousand, one hundred eleven".
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