Base | Representation |
---|---|
bin | 1101000101100… |
… | …1101001110011 |
3 | 10211021212021102 |
4 | 3101121221303 |
5 | 103023040141 |
6 | 5240315015 |
7 | 1234404254 |
oct | 321315163 |
9 | 124255242 |
10 | 54893171 |
11 | 28a93063 |
12 | 16472a6b |
13 | b4ac688 |
14 | 740cb2b |
15 | 4c4499b |
hex | 3459a73 |
54893171 has 2 divisors, whose sum is σ = 54893172. Its totient is φ = 54893170.
The previous prime is 54893159. The next prime is 54893243. The reversal of 54893171 is 17139845.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 54893171 - 210 = 54892147 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (54893101) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27446585 + 27446586.
It is an arithmetic number, because the mean of its divisors is an integer number (27446586).
Almost surely, 254893171 is an apocalyptic number.
54893171 is a deficient number, since it is larger than the sum of its proper divisors (1).
54893171 is an equidigital number, since it uses as much as digits as its factorization.
54893171 is an evil number, because the sum of its binary digits is even.
The product of its digits is 30240, while the sum is 38.
The square root of 54893171 is about 7408.9925765923. The cubic root of 54893171 is about 380.0488649072.
The spelling of 54893171 in words is "fifty-four million, eight hundred ninety-three thousand, one hundred seventy-one".
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