Base | Representation |
---|---|
bin | 11111010100101… |
… | …111010100001111 |
3 | 1100121212201011021 |
4 | 133110233110033 |
5 | 2034013433013 |
6 | 124051535011 |
7 | 16010635360 |
oct | 3724572417 |
9 | 1317781137 |
10 | 525530383 |
11 | 24a714834 |
12 | 127bba467 |
13 | 84b53831 |
14 | 4db1db67 |
15 | 3120ca8d |
hex | 1f52f50f |
525530383 has 16 divisors (see below), whose sum is σ = 626397184. Its totient is φ = 431412480.
The previous prime is 525530363. The next prime is 525530389. The reversal of 525530383 is 383035525.
It is a cyclic number.
It is not a de Polignac number, because 525530383 - 29 = 525529871 is a prime.
It is a super-2 number, since 2×5255303832 = 552364366912253378, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (525530389) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8566 + ... + 33532.
It is an arithmetic number, because the mean of its divisors is an integer number (39149824).
Almost surely, 2525530383 is an apocalyptic number.
525530383 is a deficient number, since it is larger than the sum of its proper divisors (100866801).
525530383 is a wasteful number, since it uses less digits than its factorization.
525530383 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25102.
The product of its (nonzero) digits is 54000, while the sum is 34.
The square root of 525530383 is about 22924.4494590383. The cubic root of 525530383 is about 806.9858935257.
The spelling of 525530383 in words is "five hundred twenty-five million, five hundred thirty thousand, three hundred eighty-three".
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