Base | Representation |
---|---|
bin | 100000011111001… |
… | …010011011111101 |
3 | 1101222120220111022 |
4 | 200133022123331 |
5 | 2104012241000 |
6 | 130030033525 |
7 | 16335523160 |
oct | 4037123375 |
9 | 1358526438 |
10 | 545040125 |
11 | 25a72a793 |
12 | 1326488a5 |
13 | 88bc4a66 |
14 | 5255bad7 |
15 | 32cb3585 |
hex | 207ca6fd |
545040125 has 32 divisors (see below), whose sum is σ = 780299520. Its totient is φ = 372340800.
The previous prime is 545040121. The next prime is 545040151. The reversal of 545040125 is 521040545.
It is not a de Polignac number, because 545040125 - 22 = 545040121 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 545040094 and 545040103.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (545040121) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 267611 + ... + 269639.
It is an arithmetic number, because the mean of its divisors is an integer number (24384360).
Almost surely, 2545040125 is an apocalyptic number.
It is an amenable number.
545040125 is a deficient number, since it is larger than the sum of its proper divisors (235259395).
545040125 is a wasteful number, since it uses less digits than its factorization.
545040125 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2358 (or 2348 counting only the distinct ones).
The product of its (nonzero) digits is 4000, while the sum is 26.
The square root of 545040125 is about 23346.0944271199. The cubic root of 545040125 is about 816.8509626183.
The spelling of 545040125 in words is "five hundred forty-five million, forty thousand, one hundred twenty-five".
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