Base | Representation |
---|---|
bin | 110001011000100100… |
… | …001110101101111001 |
3 | 12001212102211111102100 |
4 | 301120210032231321 |
5 | 1332044012000100 |
6 | 40205400254013 |
7 | 3555010212351 |
oct | 613044165571 |
9 | 161772744370 |
10 | 53025500025 |
11 | 2054056aaa3 |
12 | a33a171309 |
13 | 5000811c24 |
14 | 27d0493b61 |
15 | 15a52c4400 |
hex | c5890eb79 |
53025500025 has 18 divisors (see below), whose sum is σ = 94974562670. Its totient is φ = 28280266560.
The previous prime is 53025499999. The next prime is 53025500041. The reversal of 53025500025 is 52000552035.
53025500025 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 3 ways, for example, as 15354183744 + 37671316281 = 123912^2 + 194091^2 .
It is not a de Polignac number, because 53025500025 - 210 = 53025499001 is a prime.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 117834220 + ... + 117834669.
Almost surely, 253025500025 is an apocalyptic number.
It is an amenable number.
53025500025 is a deficient number, since it is larger than the sum of its proper divisors (41949062645).
53025500025 is a wasteful number, since it uses less digits than its factorization.
53025500025 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 235668905 (or 235668897 counting only the distinct ones).
The product of its (nonzero) digits is 7500, while the sum is 27.
The spelling of 53025500025 in words is "fifty-three billion, twenty-five million, five hundred thousand, twenty-five".
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