Base | Representation |
---|---|
bin | 101101010101010011… |
… | …010001111001110101 |
3 | 11122122022000200200012 |
4 | 231111103101321311 |
5 | 1244141443221220 |
6 | 34210014230005 |
7 | 3342142053662 |
oct | 552523217165 |
9 | 148568020605 |
10 | 48675757685 |
11 | 19709218215 |
12 | 95254b5305 |
13 | 47895c76a9 |
14 | 24da8dca69 |
15 | 13ed4b6ac5 |
hex | b554d1e75 |
48675757685 has 8 divisors (see below), whose sum is σ = 58412843736. Its totient is φ = 38939316480.
The previous prime is 48675757679. The next prime is 48675757733. The reversal of 48675757685 is 58675757684.
It can be written as a sum of positive squares in 4 ways, for example, as 1009078756 + 47666678929 = 31766^2 + 218327^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a de Polignac number, because none of the positive numbers 2k-48675757685 is a prime.
It is a Duffinian number.
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, 24257 + ... + 312953.
It is an arithmetic number, because the mean of its divisors is an integer number (7301605467).
Almost surely, 248675757685 is an apocalyptic number.
It is an amenable number.
48675757685 is a deficient number, since it is larger than the sum of its proper divisors (9737086051).
48675757685 is a wasteful number, since it uses less digits than its factorization.
48675757685 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 322423.
The product of its digits is 395136000, while the sum is 68.
Subtracting 48675757685 from its reverse (58675757684), we obtain a palindrome (9999999999).
The spelling of 48675757685 in words is "forty-eight billion, six hundred seventy-five million, seven hundred fifty-seven thousand, six hundred eighty-five".
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