Base | Representation |
---|---|
bin | 11111010100011… |
… | …100011100100001 |
3 | 1100121201210010112 |
4 | 133110130130201 |
5 | 2034003444324 |
6 | 124050141105 |
7 | 16010164130 |
oct | 3724343441 |
9 | 1317653115 |
10 | 525453089 |
11 | 24a671757 |
12 | 127b81795 |
13 | 84b275b5 |
14 | 4dadd917 |
15 | 311e4c0e |
hex | 1f51c721 |
525453089 has 16 divisors (see below), whose sum is σ = 618151296. Its totient is φ = 437270400.
The previous prime is 525453083. The next prime is 525453167. The reversal of 525453089 is 980354525.
It is not a de Polignac number, because 525453089 - 28 = 525452833 is a prime.
It is a super-2 number, since 2×5254530892 = 552201897479283842, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (41).
It is not an unprimeable number, because it can be changed into a prime (525453083) 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, 56219 + ... + 64895.
It is an arithmetic number, because the mean of its divisors is an integer number (38634456).
Almost surely, 2525453089 is an apocalyptic number.
It is an amenable number.
525453089 is a deficient number, since it is larger than the sum of its proper divisors (92698207).
525453089 is a wasteful number, since it uses less digits than its factorization.
525453089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8936.
The product of its (nonzero) digits is 216000, while the sum is 41.
The square root of 525453089 is about 22922.7635550341. The cubic root of 525453089 is about 806.9463282739.
The spelling of 525453089 in words is "five hundred twenty-five million, four hundred fifty-three thousand, eighty-nine".
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