Base | Representation |
---|---|
bin | 101101011000011101… |
… | …000010111001100110 |
3 | 11122202222112212100120 |
4 | 231120131002321212 |
5 | 1244244013234233 |
6 | 34215144022410 |
7 | 3343353453666 |
oct | 553035027146 |
9 | 148688485316 |
10 | 48728649318 |
11 | 19736063508 |
12 | 953b161a06 |
13 | 479755600b |
14 | 250394a1a6 |
15 | 1402e634b3 |
hex | b58742e66 |
48728649318 has 16 divisors (see below), whose sum is σ = 97865072640. Its totient is φ = 16174920776.
The previous prime is 48728649283. The next prime is 48728649323. The reversal of 48728649318 is 81394682784.
It is a happy number.
48728649318 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a Smith number, since the sum of its digits (60) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16989030 + ... + 16991897.
It is an arithmetic number, because the mean of its divisors is an integer number (6116567040).
Almost surely, 248728649318 is an apocalyptic number.
48728649318 is an abundant number, since it is smaller than the sum of its proper divisors (49136423322).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48728649318 is a wasteful number, since it uses less digits than its factorization.
48728649318 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 33981171.
The product of its digits is 18579456, while the sum is 60.
The spelling of 48728649318 in words is "forty-eight billion, seven hundred twenty-eight million, six hundred forty-nine thousand, three hundred eighteen".
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