Base | Representation |
---|---|
bin | 1111110011111001… |
… | …11110111100110001 |
3 | 210220120120111020221 |
4 | 13321330332330301 |
5 | 114341022334221 |
6 | 3522145333041 |
7 | 420231615511 |
oct | 77174767461 |
9 | 23816514227 |
10 | 8488480561 |
11 | 36665870a0 |
12 | 178a937181 |
13 | a537c3b82 |
14 | 5a7501841 |
15 | 34a33a541 |
hex | 1f9f3ef31 |
8488480561 has 16 divisors (see below), whose sum is σ = 9349262208. Its totient is φ = 7642656000.
The previous prime is 8488480529. The next prime is 8488480577. The reversal of 8488480561 is 1650848848.
It is a cyclic number.
It is not a de Polignac number, because 8488480561 - 25 = 8488480529 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 8488480499 and 8488480508.
It is not an unprimeable number, because it can be changed into a prime (8488480501) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3169555 + ... + 3172231.
It is an arithmetic number, because the mean of its divisors is an integer number (584328888).
Almost surely, 28488480561 is an apocalyptic number.
It is an amenable number.
8488480561 is a deficient number, since it is larger than the sum of its proper divisors (860781647).
8488480561 is a wasteful number, since it uses less digits than its factorization.
8488480561 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5352.
The product of its (nonzero) digits is 1966080, while the sum is 52.
The square root of 8488480561 is about 92132.9504629044. The cubic root of 8488480561 is about 2039.9052052100.
The spelling of 8488480561 in words is "eight billion, four hundred eighty-eight million, four hundred eighty thousand, five hundred sixty-one".
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