Base | Representation |
---|---|
bin | 101101001001000111… |
… | …100000110111111111 |
3 | 11122010001101112111111 |
4 | 231021013200313333 |
5 | 1243232131043222 |
6 | 34133433102451 |
7 | 3334110435361 |
oct | 551107406777 |
9 | 148101345444 |
10 | 48471346687 |
11 | 196138a2205 |
12 | 9488b57a27 |
13 | 475615773a |
14 | 24bb6ccd31 |
15 | 13da58a777 |
hex | b491e0dff |
48471346687 has 2 divisors, whose sum is σ = 48471346688. Its totient is φ = 48471346686.
The previous prime is 48471346661. The next prime is 48471346739. The reversal of 48471346687 is 78664317484.
It is a happy number.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 48471346687 - 223 = 48462958079 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48471346607) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24235673343 + 24235673344.
It is an arithmetic number, because the mean of its divisors is an integer number (24235673344).
Almost surely, 248471346687 is an apocalyptic number.
48471346687 is a deficient number, since it is larger than the sum of its proper divisors (1).
48471346687 is an equidigital number, since it uses as much as digits as its factorization.
48471346687 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 21676032, while the sum is 58.
The spelling of 48471346687 in words is "forty-eight billion, four hundred seventy-one million, three hundred forty-six thousand, six hundred eighty-seven".
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