Base | Representation |
---|---|
bin | 11111010100110… |
… | …100001110010101 |
3 | 1100121220201201210 |
4 | 133110310032111 |
5 | 2034020103420 |
6 | 124052212033 |
7 | 16011051105 |
oct | 3724641625 |
9 | 1317821653 |
10 | 525550485 |
11 | 24a728949 |
12 | 12800a019 |
13 | 84b5ca25 |
14 | 4db27205 |
15 | 312139e0 |
hex | 1f534395 |
525550485 has 16 divisors (see below), whose sum is σ = 841196160. Its totient is φ = 280188480.
The previous prime is 525550477. The next prime is 525550513. The reversal of 525550485 is 584055525.
It is not a de Polignac number, because 525550485 - 23 = 525550477 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 51075 + ... + 60495.
It is an arithmetic number, because the mean of its divisors is an integer number (52574760).
Almost surely, 2525550485 is an apocalyptic number.
It is an amenable number.
525550485 is a deficient number, since it is larger than the sum of its proper divisors (315645675).
525550485 is a wasteful number, since it uses less digits than its factorization.
525550485 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13148.
The product of its (nonzero) digits is 200000, while the sum is 39.
The square root of 525550485 is about 22924.8878950367. The cubic root of 525550485 is about 806.9961827016.
The spelling of 525550485 in words is "five hundred twenty-five million, five hundred fifty thousand, four hundred eighty-five".
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