Base | Representation |
---|---|
bin | 1101001100001111… |
… | …01101100111100001 |
3 | 200021120001020020220 |
4 | 12212013231213201 |
5 | 104000443211014 |
6 | 3130423553253 |
7 | 340333031520 |
oct | 64607554741 |
9 | 20246036226 |
10 | 7082007009 |
11 | 3004676760 |
12 | 14578bb829 |
13 | 88b2b99bc |
14 | 4b27c64b7 |
15 | 2b6b176a9 |
hex | 1a61ed9e1 |
7082007009 has 64 divisors (see below), whose sum is σ = 12792299520. Its totient is φ = 3372840000.
The previous prime is 7082007007. The next prime is 7082007013. The reversal of 7082007009 is 9007002807.
It is not a de Polignac number, because 7082007009 - 21 = 7082007007 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (7082007007) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 110034 + ... + 162084.
It is an arithmetic number, because the mean of its divisors is an integer number (199879680).
Almost surely, 27082007009 is an apocalyptic number.
It is an amenable number.
7082007009 is a deficient number, since it is larger than the sum of its proper divisors (5710292511).
7082007009 is a wasteful number, since it uses less digits than its factorization.
7082007009 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 52122.
The product of its (nonzero) digits is 7056, while the sum is 33.
The square root of 7082007009 is about 84154.6612434510. The cubic root of 7082007009 is about 1920.3723786741.
The spelling of 7082007009 in words is "seven billion, eighty-two million, seven thousand, nine".
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