Base | Representation |
---|---|
bin | 101101011100111111… |
… | …011001010001100101 |
3 | 11122222021202211022122 |
4 | 231130333121101211 |
5 | 1244423004401400 |
6 | 34230503235325 |
7 | 3345266431655 |
oct | 553477312145 |
9 | 148867684278 |
10 | 48804762725 |
11 | 1977501a654 |
12 | 9560748b45 |
13 | 47aa255334 |
14 | 250dac0365 |
15 | 140999a685 |
hex | b5cfd9465 |
48804762725 has 12 divisors (see below), whose sum is σ = 60523988196. Its totient is φ = 39039886080.
The previous prime is 48804762691. The next prime is 48804762827. The reversal of 48804762725 is 52726740884.
It is a Cunningham number, because it is equal to 2209182+1.
It can be written as a sum of positive squares in 6 ways, for example, as 3472391329 + 45332371396 = 58927^2 + 212914^2 .
It is not a de Polignac number, because 48804762725 - 218 = 48804500581 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 11 ways as a sum of consecutive naturals, for example, 169979 + ... + 355671.
It is an arithmetic number, because the mean of its divisors is an integer number (5043665683).
Almost surely, 248804762725 is an apocalyptic number.
It is an amenable number.
48804762725 is a deficient number, since it is larger than the sum of its proper divisors (11719225471).
48804762725 is a wasteful number, since it uses less digits than its factorization.
48804762725 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 196216 (or 196211 counting only the distinct ones).
The product of its (nonzero) digits is 6021120, while the sum is 53.
The spelling of 48804762725 in words is "forty-eight billion, eight hundred four million, seven hundred sixty-two thousand, seven hundred twenty-five".
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