Base | Representation |
---|---|
bin | 1100111101001… |
… | …1011000011001 |
3 | 10210020220211212 |
4 | 3033103120121 |
5 | 102402440233 |
6 | 5220432505 |
7 | 1226623652 |
oct | 317233031 |
9 | 123226755 |
10 | 54343193 |
11 | 28747933 |
12 | 16248735 |
13 | b349248 |
14 | 7308529 |
15 | 4b86a48 |
hex | 33d3619 |
54343193 has 2 divisors, whose sum is σ = 54343194. Its totient is φ = 54343192.
The previous prime is 54343127. The next prime is 54343199. The reversal of 54343193 is 39134345.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 34245904 + 20097289 = 5852^2 + 4483^2 .
It is a cyclic number.
It is not a de Polignac number, because 54343193 - 214 = 54326809 is a prime.
It is a super-3 number, since 3×543431933 (a number of 24 digits) contains 333 as substring.
It is a Sophie Germain prime.
It is a Curzon number.
It is not a weakly prime, because it can be changed into another prime (54343199) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27171596 + 27171597.
It is an arithmetic number, because the mean of its divisors is an integer number (27171597).
Almost surely, 254343193 is an apocalyptic number.
It is an amenable number.
54343193 is a deficient number, since it is larger than the sum of its proper divisors (1).
54343193 is an equidigital number, since it uses as much as digits as its factorization.
54343193 is an evil number, because the sum of its binary digits is even.
The product of its digits is 19440, while the sum is 32.
The square root of 54343193 is about 7371.7835698018. The cubic root of 54343193 is about 378.7753580890.
The spelling of 54343193 in words is "fifty-four million, three hundred forty-three thousand, one hundred ninety-three".
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