Base | Representation |
---|---|
bin | 1110011101011… |
… | …00110011011001 |
3 | 22110020101010220 |
4 | 13032230303121 |
5 | 222022402131 |
6 | 20011430253 |
7 | 3001660641 |
oct | 716546331 |
9 | 273211126 |
10 | 121294041 |
11 | 62516010 |
12 | 34755389 |
13 | 1c18ac2b |
14 | 12175521 |
15 | a9ade96 |
hex | 73accd9 |
121294041 has 32 divisors (see below), whose sum is σ = 183644160. Its totient is φ = 70545600.
The previous prime is 121294039. The next prime is 121294049. The reversal of 121294041 is 140492121.
It is not a de Polignac number, because 121294041 - 21 = 121294039 is a prime.
It is not an unprimeable number, because it can be changed into a prime (121294049) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 141771 + ... + 142623.
It is an arithmetic number, because the mean of its divisors is an integer number (5738880).
Almost surely, 2121294041 is an apocalyptic number.
121294041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
121294041 is a deficient number, since it is larger than the sum of its proper divisors (62350119).
121294041 is a wasteful number, since it uses less digits than its factorization.
121294041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1037.
The product of its (nonzero) digits is 576, while the sum is 24.
The square root of 121294041 is about 11013.3573900060. The cubic root of 121294041 is about 495.0090682963.
The spelling of 121294041 in words is "one hundred twenty-one million, two hundred ninety-four thousand, forty-one".
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