Base | Representation |
---|---|
bin | 101101001011001000… |
… | …111111010011000101 |
3 | 11122012102020221001121 |
4 | 231023020333103011 |
5 | 1243314323203002 |
6 | 34141044353541 |
7 | 3335002100314 |
oct | 551310772305 |
9 | 148172227047 |
10 | 48505287877 |
11 | 19630a74782 |
12 | 94983a58b1 |
13 | 47601ac597 |
14 | 24c200627b |
15 | 13dd542237 |
hex | b4b23f4c5 |
48505287877 has 2 divisors, whose sum is σ = 48505287878. Its totient is φ = 48505287876.
The previous prime is 48505287827. The next prime is 48505287881. The reversal of 48505287877 is 77878250584.
It is a happy number.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 48505217121 + 70756 = 220239^2 + 266^2 .
It is a cyclic number.
It is not a de Polignac number, because 48505287877 - 27 = 48505287749 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48505287827) 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 as a sum of consecutive naturals, namely, 24252643938 + 24252643939.
It is an arithmetic number, because the mean of its divisors is an integer number (24252643939).
Almost surely, 248505287877 is an apocalyptic number.
It is an amenable number.
48505287877 is a deficient number, since it is larger than the sum of its proper divisors (1).
48505287877 is an equidigital number, since it uses as much as digits as its factorization.
48505287877 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 35123200, while the sum is 61.
The spelling of 48505287877 in words is "forty-eight billion, five hundred five million, two hundred eighty-seven thousand, eight hundred seventy-seven".
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