Base | Representation |
---|---|
bin | 1010001011101… |
… | …00110100101101 |
3 | 12221201102211120 |
4 | 11011310310231 |
5 | 133331210130 |
6 | 12250411153 |
7 | 2054666655 |
oct | 505646455 |
9 | 187642746 |
10 | 85413165 |
11 | 442391a2 |
12 | 24730ab9 |
13 | 14907246 |
14 | b4b5365 |
15 | 7772910 |
hex | 5174d2d |
85413165 has 16 divisors (see below), whose sum is σ = 136919808. Its totient is φ = 45467456.
The previous prime is 85413101. The next prime is 85413169. The reversal of 85413165 is 56131458.
It is a cyclic number.
It is not a de Polignac number, because 85413165 - 26 = 85413101 is a prime.
It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85413169) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3244 + ... + 13466.
It is an arithmetic number, because the mean of its divisors is an integer number (8557488).
Almost surely, 285413165 is an apocalyptic number.
It is an amenable number.
85413165 is a deficient number, since it is larger than the sum of its proper divisors (51506643).
85413165 is a wasteful number, since it uses less digits than its factorization.
85413165 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10788.
The product of its digits is 14400, while the sum is 33.
The square root of 85413165 is about 9241.9243126094. The cubic root of 85413165 is about 440.3942145386.
The spelling of 85413165 in words is "eighty-five million, four hundred thirteen thousand, one hundred sixty-five".
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