Base | Representation |
---|---|
bin | 1000100001010… |
… | …11101100110011 |
3 | 11222111200002112 |
4 | 10100223230303 |
5 | 121244412123 |
6 | 11032035535 |
7 | 1525405544 |
oct | 420535463 |
9 | 158450075 |
10 | 71482163 |
11 | 37393675 |
12 | 1bb32bab |
13 | 11a6a34c |
14 | 96ca4cb |
15 | 641ed78 |
hex | 442bb33 |
71482163 has 2 divisors, whose sum is σ = 71482164. Its totient is φ = 71482162.
The previous prime is 71482139. The next prime is 71482171. The reversal of 71482163 is 36128417.
It is a strong prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-71482163 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (71482363) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35741081 + 35741082.
It is an arithmetic number, because the mean of its divisors is an integer number (35741082).
Almost surely, 271482163 is an apocalyptic number.
71482163 is a deficient number, since it is larger than the sum of its proper divisors (1).
71482163 is an equidigital number, since it uses as much as digits as its factorization.
71482163 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 8064, while the sum is 32.
The square root of 71482163 is about 8454.7124729348. The cubic root of 71482163 is about 415.0170080609.
The spelling of 71482163 in words is "seventy-one million, four hundred eighty-two thousand, one hundred sixty-three".
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