Base | Representation |
---|---|
bin | 110001010001010011… |
… | …111011010010011001 |
3 | 12001112221210202122121 |
4 | 301101103323102121 |
5 | 1331321332120000 |
6 | 40145331421241 |
7 | 3552001521025 |
oct | 612123732231 |
9 | 161487722577 |
10 | 52903785625 |
11 | 20488898189 |
12 | a305454821 |
13 | 4cb1537882 |
14 | 27bc24d385 |
15 | 1599780b1a |
hex | c514fb499 |
52903785625 has 20 divisors (see below), whose sum is σ = 66478032720. Its totient is φ = 42086498000.
The previous prime is 52903785589. The next prime is 52903785629. The reversal of 52903785625 is 52658730925.
52903785625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 52903785625 - 29 = 52903785113 is a prime.
It is not an unprimeable number, because it can be changed into a prime (52903785629) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 124567 + ... + 348316.
It is an arithmetic number, because the mean of its divisors is an integer number (3323901636).
Almost surely, 252903785625 is an apocalyptic number.
It is an amenable number.
52903785625 is a deficient number, since it is larger than the sum of its proper divisors (13574247095).
52903785625 is an equidigital number, since it uses as much as digits as its factorization.
52903785625 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 473082 (or 473067 counting only the distinct ones).
The product of its (nonzero) digits is 4536000, while the sum is 52.
The spelling of 52903785625 in words is "fifty-two billion, nine hundred three million, seven hundred eighty-five thousand, six hundred twenty-five".
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