Base | Representation |
---|---|
bin | 10010100001111100… |
… | …11111111011010000 |
3 | 221200022211221022211 |
4 | 21100332133323100 |
5 | 130333303324233 |
6 | 4323102441504 |
7 | 501350550154 |
oct | 112076377320 |
9 | 27608757284 |
10 | 9948495568 |
11 | 4245736a70 |
12 | 1b17893294 |
13 | c2712638b |
14 | 6a5397064 |
15 | 3d35d75cd |
hex | 250f9fed0 |
9948495568 has 20 divisors (see below), whose sum is σ = 21027502368. Its totient is φ = 4522043360.
The previous prime is 9948495563. The next prime is 9948495569. The reversal of 9948495568 is 8655948499.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (9948495563) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 28262596 + ... + 28262947.
Almost surely, 29948495568 is an apocalyptic number.
It is an amenable number.
9948495568 is an abundant number, since it is smaller than the sum of its proper divisors (11079006800).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
9948495568 is a wasteful number, since it uses less digits than its factorization.
9948495568 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 56525562 (or 56525556 counting only the distinct ones).
The product of its digits is 111974400, while the sum is 67.
The square root of 9948495568 is about 99742.1453950134. The cubic root of 9948495568 is about 2150.7295572075.
The spelling of 9948495568 in words is "nine billion, nine hundred forty-eight million, four hundred ninety-five thousand, five hundred sixty-eight".
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