Base | Representation |
---|---|
bin | 1001111001110… |
… | …10000001011101 |
3 | 12210022122200222 |
4 | 10330322001131 |
5 | 132231401130 |
6 | 12124331125 |
7 | 2026061435 |
oct | 474720135 |
9 | 183278628 |
10 | 83075165 |
11 | 42991668 |
12 | 239a3aa5 |
13 | 14299004 |
14 | b0672c5 |
15 | 745ece5 |
hex | 4f3a05d |
83075165 has 16 divisors (see below), whose sum is σ = 101756928. Its totient is φ = 65097216.
The previous prime is 83075159. The next prime is 83075171. The reversal of 83075165 is 56157038.
It is an interprime number because it is at equal distance from previous prime (83075159) and next prime (83075171).
It is a cyclic number.
It is not a de Polignac number, because 83075165 - 212 = 83071069 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49124 + ... + 50786.
It is an arithmetic number, because the mean of its divisors is an integer number (6359808).
Almost surely, 283075165 is an apocalyptic number.
It is an amenable number.
83075165 is a deficient number, since it is larger than the sum of its proper divisors (18681763).
83075165 is a wasteful number, since it uses less digits than its factorization.
83075165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1868.
The product of its (nonzero) digits is 25200, while the sum is 35.
The square root of 83075165 is about 9114.5578609168. The cubic root of 83075165 is about 436.3387041403.
The spelling of 83075165 in words is "eighty-three million, seventy-five thousand, one hundred sixty-five".
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