Base | Representation |
---|---|
bin | 100000011111000… |
… | …011001111011111 |
3 | 1101222112102001211 |
4 | 200133003033133 |
5 | 2104010320110 |
6 | 130025245251 |
7 | 16335341230 |
oct | 4037031737 |
9 | 1358472054 |
10 | 545010655 |
11 | 25a70a632 |
12 | 132633827 |
13 | 88bb4517 |
14 | 52551087 |
15 | 32ca998a |
hex | 207c33df |
545010655 has 16 divisors (see below), whose sum is σ = 750556224. Its totient is φ = 372165120.
The previous prime is 545010643. The next prime is 545010673. The reversal of 545010655 is 556010545.
It is not a de Polignac number, because 545010655 - 25 = 545010623 is a prime.
It is a super-2 number, since 2×5450106552 = 594073228127058050, which contains 22 as substring.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 23872 + ... + 40741.
It is an arithmetic number, because the mean of its divisors is an integer number (46909764).
Almost surely, 2545010655 is an apocalyptic number.
545010655 is a deficient number, since it is larger than the sum of its proper divisors (205545569).
545010655 is a wasteful number, since it uses less digits than its factorization.
545010655 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 64866.
The product of its (nonzero) digits is 15000, while the sum is 31.
The square root of 545010655 is about 23345.4632637693. The cubic root of 545010655 is about 816.8362401354.
The spelling of 545010655 in words is "five hundred forty-five million, ten thousand, six hundred fifty-five".
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