Base | Representation |
---|---|
bin | 1010001010110… |
… | …01001100100101 |
3 | 12221111200121110 |
4 | 11011121030211 |
5 | 133314100010 |
6 | 12244135233 |
7 | 2054016030 |
oct | 505311445 |
9 | 187450543 |
10 | 85300005 |
11 | 4417117a |
12 | 24697519 |
13 | 1489789b |
14 | b486017 |
15 | 774e120 |
hex | 5159325 |
85300005 has 16 divisors (see below), whose sum is σ = 155977344. Its totient is φ = 38994240.
The previous prime is 85299997. The next prime is 85300009. The reversal of 85300005 is 50000358.
It is not a de Polignac number, because 85300005 - 23 = 85299997 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (21).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (85300009) 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, 406086 + ... + 406295.
It is an arithmetic number, because the mean of its divisors is an integer number (9748584).
Almost surely, 285300005 is an apocalyptic number.
It is an amenable number.
85300005 is a deficient number, since it is larger than the sum of its proper divisors (70677339).
85300005 is a wasteful number, since it uses less digits than its factorization.
85300005 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812396.
The product of its (nonzero) digits is 600, while the sum is 21.
The square root of 85300005 is about 9235.8001819009. The cubic root of 85300005 is about 440.1996425286.
The spelling of 85300005 in words is "eighty-five million, three hundred thousand, five".
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