Base | Representation |
---|---|
bin | 1110001100101110110… |
… | …00000001110010111001 |
3 | 1201122021120021210020020 |
4 | 13012113120001302321 |
5 | 30443124431302443 |
6 | 1012042543521053 |
7 | 50150616522150 |
oct | 7062730016271 |
9 | 1648246253206 |
10 | 487870962873 |
11 | 1789a5492378 |
12 | 7a676bb9189 |
13 | 37010346b28 |
14 | 19882416597 |
15 | ca55dc4583 |
hex | 7197601cb9 |
487870962873 has 16 divisors (see below), whose sum is σ = 750783040896. Its totient is φ = 276023174400.
The previous prime is 487870962853. The next prime is 487870962883. The reversal of 487870962873 is 378269078784.
It is not a de Polignac number, because 487870962873 - 25 = 487870962841 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 487870962798 and 487870962807.
It is not an unprimeable number, because it can be changed into a prime (487870962833) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115007536 + ... + 115011777.
It is an arithmetic number, because the mean of its divisors is an integer number (46923940056).
Almost surely, 2487870962873 is an apocalyptic number.
It is an amenable number.
487870962873 is a deficient number, since it is larger than the sum of its proper divisors (262912078023).
487870962873 is a wasteful number, since it uses less digits than its factorization.
487870962873 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 230019424.
The product of its (nonzero) digits is 227598336, while the sum is 69.
The spelling of 487870962873 in words is "four hundred eighty-seven billion, eight hundred seventy million, nine hundred sixty-two thousand, eight hundred seventy-three".
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