Base | Representation |
---|---|
bin | 10101011110001011011011… |
… | …01010100000110010111000 |
3 | 20012011211211011112122101022 |
4 | 22233011231222200302320 |
5 | 22142043204312031343 |
6 | 244230531033442012 |
7 | 12642162534306140 |
oct | 1257055552406270 |
9 | 205154734478338 |
10 | 47216415345848 |
11 | 14054407595941 |
12 | 5366a35b70308 |
13 | 2046648050948 |
14 | b934029a1920 |
15 | 56d319a7b568 |
hex | 2af16daa0cb8 |
47216415345848 has 16 divisors (see below), whose sum is σ = 101178032884080. Its totient is φ = 20235606576768.
The previous prime is 47216415345793. The next prime is 47216415345943. The reversal of 47216415345848 is 84854351461274.
47216415345848 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×472164153458482 (a number of 28 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 421575136961 + ... + 421575137072.
It is an arithmetic number, because the mean of its divisors is an integer number (6323627055255).
Almost surely, 247216415345848 is an apocalyptic number.
It is an amenable number.
47216415345848 is an abundant number, since it is smaller than the sum of its proper divisors (53961617538232).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47216415345848 is a wasteful number, since it uses less digits than its factorization.
47216415345848 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 843150274046 (or 843150274042 counting only the distinct ones).
The product of its digits is 103219200, while the sum is 62.
The spelling of 47216415345848 in words is "forty-seven trillion, two hundred sixteen billion, four hundred fifteen million, three hundred forty-five thousand, eight hundred forty-eight".
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