Base | Representation |
---|---|
bin | 101100101010111011… |
… | …110111001101111000 |
3 | 11120210202120020111022 |
4 | 230222323313031320 |
5 | 1241213013212432 |
6 | 34011303522012 |
7 | 3315421366103 |
oct | 545273671570 |
9 | 146722506438 |
10 | 47964975992 |
11 | 19383a8442a |
12 | 9367459308 |
13 | 46a52819cb |
14 | 247035973a |
15 | 13aadb4b12 |
hex | b2aef7378 |
47964975992 has 32 divisors (see below), whose sum is σ = 95237752320. Its totient is φ = 22568632320.
The previous prime is 47964975979. The next prime is 47964976013. The reversal of 47964975992 is 29957946974.
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, 1181048 + ... + 1220984.
It is an arithmetic number, because the mean of its divisors is an integer number (2976179760).
Almost surely, 247964975992 is an apocalyptic number.
It is an amenable number.
47964975992 is a deficient number, since it is larger than the sum of its proper divisors (47272776328).
47964975992 is a wasteful number, since it uses less digits than its factorization.
47964975992 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 48791 (or 48787 counting only the distinct ones).
The product of its digits is 308629440, while the sum is 71.
The spelling of 47964975992 in words is "forty-seven billion, nine hundred sixty-four million, nine hundred seventy-five thousand, nine hundred ninety-two".
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