Base | Representation |
---|---|
bin | 1111100000010… |
… | …10001010111100 |
3 | 100001201222202100 |
4 | 13300022022330 |
5 | 231244040314 |
6 | 20523425100 |
7 | 3136351332 |
oct | 760121274 |
9 | 301658670 |
10 | 130065084 |
11 | 67466906 |
12 | 37685190 |
13 | 20c3c2b6 |
14 | 133b9b52 |
15 | b642c09 |
hex | 7c0a2bc |
130065084 has 18 divisors (see below), whose sum is σ = 328775720. Its totient is φ = 43355016.
The previous prime is 130065083. The next prime is 130065097. The reversal of 130065084 is 480560031.
130065084 is a `hidden beast` number, since 1 + 3 + 0 + 0 + 650 + 8 + 4 = 666.
It is a tau number, because it is divible by the number of its divisors (18).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130065083) 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 in 5 ways as a sum of consecutive naturals, for example, 1806424 + ... + 1806495.
Almost surely, 2130065084 is an apocalyptic number.
It is an amenable number.
130065084 is an abundant number, since it is smaller than the sum of its proper divisors (198710636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130065084 is a wasteful number, since it uses less digits than its factorization.
130065084 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3612929 (or 3612924 counting only the distinct ones).
The product of its (nonzero) digits is 2880, while the sum is 27.
The square root of 130065084 is about 11404.6080160609. The cubic root of 130065084 is about 506.6642268658.
The spelling of 130065084 in words is "one hundred thirty million, sixty-five thousand, eighty-four".
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