Base | Representation |
---|---|
bin | 101101011100000001… |
… | …010100001001010001 |
3 | 11122221011011000200010 |
4 | 231130001110021101 |
5 | 1244404323120120 |
6 | 34225122345133 |
7 | 3345011212041 |
oct | 553401241121 |
9 | 148834130603 |
10 | 48788488785 |
11 | 19766914813 |
12 | 95571bb1a9 |
13 | 47a6a77b9a |
14 | 250b885721 |
15 | 14083337e0 |
hex | b5c054251 |
48788488785 has 32 divisors (see below), whose sum is σ = 84887332992. Its totient is φ = 23828014080.
The previous prime is 48788488741. The next prime is 48788488787. The reversal of 48788488785 is 58788488784.
It is not a de Polignac number, because 48788488785 - 27 = 48788488657 is a prime.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (48788488787) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2576071 + ... + 2594940.
It is an arithmetic number, because the mean of its divisors is an integer number (2652729156).
Almost surely, 248788488785 is an apocalyptic number.
It is an amenable number.
48788488785 is a deficient number, since it is larger than the sum of its proper divisors (36098844207).
48788488785 is a wasteful number, since it uses less digits than its factorization.
48788488785 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5171073.
The product of its digits is 1027604480, while the sum is 75.
Subtracting 48788488785 from its reverse (58788488784), we obtain a palindrome (9999999999).
The spelling of 48788488785 in words is "forty-eight billion, seven hundred eighty-eight million, four hundred eighty-eight thousand, seven hundred eighty-five".
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