Base | Representation |
---|---|
bin | 101101011011110000… |
… | …010111110001110001 |
3 | 11122220211210100222121 |
4 | 231123300113301301 |
5 | 1244402204002332 |
6 | 34224443234241 |
7 | 3344625362623 |
oct | 553360276161 |
9 | 148824710877 |
10 | 48784047217 |
11 | 197643607a4 |
12 | 9555818981 |
13 | 47a5b81339 |
14 | 250b04ac13 |
15 | 1407c57797 |
hex | b5bc17c71 |
48784047217 has 8 divisors (see below), whose sum is σ = 49164125472. Its totient is φ = 48404085600.
The previous prime is 48784047173. The next prime is 48784047223. The reversal of 48784047217 is 71274048784.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 48784047217 - 223 = 48775658609 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (48784047617) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 933618 + ... + 984484.
It is an arithmetic number, because the mean of its divisors is an integer number (6145515684).
Almost surely, 248784047217 is an apocalyptic number.
It is an amenable number.
48784047217 is a deficient number, since it is larger than the sum of its proper divisors (380078255).
48784047217 is a wasteful number, since it uses less digits than its factorization.
48784047217 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 58319.
The product of its (nonzero) digits is 2809856, while the sum is 52.
The spelling of 48784047217 in words is "forty-eight billion, seven hundred eighty-four million, forty-seven thousand, two hundred seventeen".
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