Base | Representation |
---|---|
bin | 110000100011110010… |
… | …101001110011100100 |
3 | 11222120201202221012200 |
4 | 300203302221303210 |
5 | 1323240330313143 |
6 | 35541451014500 |
7 | 3524036303652 |
oct | 604362516344 |
9 | 158521687180 |
10 | 52140088548 |
11 | 201267a2279 |
12 | a13173a430 |
13 | 4bbc255802 |
14 | 2748a53dd2 |
15 | 15526ca1d3 |
hex | c23ca9ce4 |
52140088548 has 36 divisors (see below), whose sum is σ = 131974123008. Its totient is φ = 17356878000.
The previous prime is 52140088543. The next prime is 52140088573. The reversal of 52140088548 is 84588004125.
52140088548 is a `hidden beast` number, since 5 + 21 + 4 + 0 + 0 + 88 + 548 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is not an unprimeable number, because it can be changed into a prime (52140088543) 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 11 ways as a sum of consecutive naturals, for example, 937236 + ... + 991307.
Almost surely, 252140088548 is an apocalyptic number.
It is an amenable number.
52140088548 is an abundant number, since it is smaller than the sum of its proper divisors (79834034460).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
52140088548 is a wasteful number, since it uses less digits than its factorization.
52140088548 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1929304 (or 1929299 counting only the distinct ones).
The product of its (nonzero) digits is 409600, while the sum is 45.
The spelling of 52140088548 in words is "fifty-two billion, one hundred forty million, eighty-eight thousand, five hundred forty-eight".
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