Base | Representation |
---|---|
bin | 1111101101111011011… |
… | …00110010001001010001 |
3 | 1220121222021000122102122 |
4 | 13312331230302021101 |
5 | 32322012201424203 |
6 | 1052032553424025 |
7 | 54006013252544 |
oct | 7667554621121 |
9 | 1817867018378 |
10 | 540053545553 |
11 | 199043169065 |
12 | 887baa0b015 |
13 | 3bc0832a4a2 |
14 | 1c1d296c85b |
15 | e0ac195538 |
hex | 7dbdb32251 |
540053545553 has 4 divisors (see below), whose sum is σ = 542003197620. Its totient is φ = 538103893488.
The previous prime is 540053545531. The next prime is 540053545631. The reversal of 540053545553 is 355545350045.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 345971005249 + 194082540304 = 588193^2 + 440548^2 .
It is a cyclic number.
It is not a de Polignac number, because 540053545553 - 210 = 540053544529 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (540053545513) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 974825618 + ... + 974826171.
It is an arithmetic number, because the mean of its divisors is an integer number (135500799405).
Almost surely, 2540053545553 is an apocalyptic number.
It is an amenable number.
540053545553 is a deficient number, since it is larger than the sum of its proper divisors (1949652067).
540053545553 is a wasteful number, since it uses less digits than its factorization.
540053545553 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1949652066.
The product of its (nonzero) digits is 2250000, while the sum is 44.
Adding to 540053545553 its reverse (355545350045), we get a palindrome (895598895598).
The spelling of 540053545553 in words is "five hundred forty billion, fifty-three million, five hundred forty-five thousand, five hundred fifty-three".
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