Base | Representation |
---|---|
bin | 1101010010001110… |
… | …01100101010000000 |
3 | 200102001111111002200 |
4 | 12221013030222000 |
5 | 104101321004043 |
6 | 3135415513200 |
7 | 341512505433 |
oct | 65107145200 |
9 | 20361444080 |
10 | 7132203648 |
11 | 302aa41189 |
12 | 1470688800 |
13 | 89881375b |
14 | 4b933181a |
15 | 2bb2307d3 |
hex | 1a91cca80 |
7132203648 has 96 divisors (see below), whose sum is σ = 20616435840. Its totient is φ = 2366654976.
The previous prime is 7132203569. The next prime is 7132203671. The reversal of 7132203648 is 8463022317.
It is a happy number.
7132203648 is a `hidden beast` number, since 7 + 1 + 3 + 2 + 2 + 0 + 3 + 648 = 666.
It is a tau number, because it is divible by the number of its divisors (96).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
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 11 ways as a sum of consecutive naturals, for example, 243015 + ... + 270777.
It is an arithmetic number, because the mean of its divisors is an integer number (214754540).
Almost surely, 27132203648 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 7132203648, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10308217920).
7132203648 is an abundant number, since it is smaller than the sum of its proper divisors (13484232192).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7132203648 is a wasteful number, since it uses less digits than its factorization.
7132203648 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28006 (or 27991 counting only the distinct ones).
The product of its (nonzero) digits is 48384, while the sum is 36.
The square root of 7132203648 is about 84452.3750287699. The cubic root of 7132203648 is about 1924.8988442263.
The spelling of 7132203648 in words is "seven billion, one hundred thirty-two million, two hundred three thousand, six hundred forty-eight".
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