Base | Representation |
---|---|
bin | 101101010101101110… |
… | …111000100100000101 |
3 | 11122122210122022221002 |
4 | 231111232320210011 |
5 | 1244200321301200 |
6 | 34210433303045 |
7 | 3342260422616 |
oct | 552556704405 |
9 | 148583568832 |
10 | 48682993925 |
11 | 1971230a985 |
12 | 9527a04a85 |
13 | 478ac5c2a7 |
14 | 24db863c0d |
15 | 13ede45bd5 |
hex | b55bb8905 |
48682993925 has 24 divisors (see below), whose sum is σ = 64074414600. Its totient is φ = 36565678080.
The previous prime is 48682993921. The next prime is 48682993927. The reversal of 48682993925 is 52939928684.
48682993925 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 12 ways, for example, as 101761 + 48682892164 = 319^2 + 220642^2 .
It is not a de Polignac number, because 48682993925 - 22 = 48682993921 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48682993921) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 33791 + ... + 313859.
It is an arithmetic number, because the mean of its divisors is an integer number (2669767275).
Almost surely, 248682993925 is an apocalyptic number.
It is an amenable number.
48682993925 is a deficient number, since it is larger than the sum of its proper divisors (15391420675).
48682993925 is a wasteful number, since it uses less digits than its factorization.
48682993925 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280505 (or 280500 counting only the distinct ones).
The product of its digits is 67184640, while the sum is 65.
The spelling of 48682993925 in words is "forty-eight billion, six hundred eighty-two million, nine hundred ninety-three thousand, nine hundred twenty-five".
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