Base | Representation |
---|---|
bin | 101100100001011110… |
… | …101111010001011000 |
3 | 11120101201002000111120 |
4 | 230201132233101120 |
5 | 1240401411040303 |
6 | 33543435525240 |
7 | 3311454144666 |
oct | 544136572130 |
9 | 146351060446 |
10 | 47806346328 |
11 | 19302488634 |
12 | 93222b9820 |
13 | 467b450bc0 |
14 | 2457265c36 |
15 | 139becd553 |
hex | b217af458 |
47806346328 has 64 divisors (see below), whose sum is σ = 131702672640. Its totient is φ = 14367556224.
The previous prime is 47806346309. The next prime is 47806346333. The reversal of 47806346328 is 82364360874.
47806346328 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 (51) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1768276 + ... + 1795107.
It is an arithmetic number, because the mean of its divisors is an integer number (2057854260).
Almost surely, 247806346328 is an apocalyptic number.
It is an amenable number.
47806346328 is an abundant number, since it is smaller than the sum of its proper divisors (83896326312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47806346328 is a wasteful number, since it uses less digits than its factorization.
47806346328 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3563448 (or 3563444 counting only the distinct ones).
The product of its (nonzero) digits is 4644864, while the sum is 51.
The spelling of 47806346328 in words is "forty-seven billion, eight hundred six million, three hundred forty-six thousand, three hundred twenty-eight".
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