Base | Representation |
---|---|
bin | 110110010011101… |
… | …110110010011001 |
3 | 2100111110210220112 |
4 | 312103232302121 |
5 | 3331223021131 |
6 | 230224534105 |
7 | 31402402535 |
oct | 6623566231 |
9 | 2314423815 |
10 | 911142041 |
11 | 428352557 |
12 | 215181335 |
13 | 1169c8004 |
14 | 8901abc5 |
15 | 54ecd02b |
hex | 364eec99 |
911142041 has 8 divisors (see below), whose sum is σ = 921559680. Its totient is φ = 900783952.
The previous prime is 911142019. The next prime is 911142053. The reversal of 911142041 is 140241119.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 911142041 - 26 = 911141977 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 911141998 and 911142016.
It is not an unprimeable number, because it can be changed into a prime (911142091) 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 7 ways as a sum of consecutive naturals, for example, 16256 + ... + 45678.
It is an arithmetic number, because the mean of its divisors is an integer number (115194960).
Almost surely, 2911142041 is an apocalyptic number.
It is an amenable number.
911142041 is a deficient number, since it is larger than the sum of its proper divisors (10417639).
911142041 is a wasteful number, since it uses less digits than its factorization.
911142041 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29775.
The product of its (nonzero) digits is 288, while the sum is 23.
The square root of 911142041 is about 30185.1294680013. The cubic root of 911142041 is about 969.4573224813.
The spelling of 911142041 in words is "nine hundred eleven million, one hundred forty-two thousand, forty-one".
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