Base | Representation |
---|---|
bin | 101100111110000110… |
… | …111011001011011100 |
3 | 11121122011211121112210 |
4 | 230332012323023130 |
5 | 1242342340033113 |
6 | 34103234200420 |
7 | 3326405456400 |
oct | 547606731334 |
9 | 147564747483 |
10 | 48286642908 |
11 | 19529607559 |
12 | 9437123110 |
13 | 4726ac786a |
14 | 24a0d6d100 |
15 | 13c92536c3 |
hex | b3e1bb2dc |
48286642908 has 72 divisors (see below), whose sum is σ = 135583232400. Its totient is φ = 13320448512.
The previous prime is 48286642891. The next prime is 48286642909. The reversal of 48286642908 is 80924668284.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48286642909) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1398813 + ... + 1432916.
It is an arithmetic number, because the mean of its divisors is an integer number (1883100450).
Almost surely, 248286642908 is an apocalyptic number.
It is an amenable number.
48286642908 is an abundant number, since it is smaller than the sum of its proper divisors (87296589492).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48286642908 is a wasteful number, since it uses less digits than its factorization.
48286642908 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2831779 (or 2831770 counting only the distinct ones).
The product of its (nonzero) digits is 10616832, while the sum is 57.
The spelling of 48286642908 in words is "forty-eight billion, two hundred eighty-six million, six hundred forty-two thousand, nine hundred eight".
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