Base | Representation |
---|---|
bin | 1001111001101… |
… | …11100100101101 |
3 | 12210022010221102 |
4 | 10330313210231 |
5 | 132231041013 |
6 | 12124212445 |
7 | 2026020254 |
oct | 474674455 |
9 | 183263842 |
10 | 83065133 |
11 | 42985078 |
12 | 2399a125 |
13 | 14294588 |
14 | b06379b |
15 | 745bd58 |
hex | 4f3792d |
83065133 has 2 divisors, whose sum is σ = 83065134. Its totient is φ = 83065132.
The previous prime is 83065123. The next prime is 83065153. The reversal of 83065133 is 33156038.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 55323844 + 27741289 = 7438^2 + 5267^2 .
It is a cyclic number.
It is not a de Polignac number, because 83065133 - 26 = 83065069 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 83065096 and 83065105.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (83065123) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 41532566 + 41532567.
It is an arithmetic number, because the mean of its divisors is an integer number (41532567).
Almost surely, 283065133 is an apocalyptic number.
It is an amenable number.
83065133 is a deficient number, since it is larger than the sum of its proper divisors (1).
83065133 is an equidigital number, since it uses as much as digits as its factorization.
83065133 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 6480, while the sum is 29.
The square root of 83065133 is about 9114.0075159065. The cubic root of 83065133 is about 436.3211396207.
The spelling of 83065133 in words is "eighty-three million, sixty-five thousand, one hundred thirty-three".
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