Base | Representation |
---|---|
bin | 1111110001111110111… |
… | …01010010000011110111 |
3 | 1220211120222101102000220 |
4 | 13320333131102003313 |
5 | 32340442003120210 |
6 | 1053033001505423 |
7 | 54113656242150 |
oct | 7707735220367 |
9 | 1824528342026 |
10 | 542230520055 |
11 | 199a5aaa1244 |
12 | 89107aa2273 |
13 | 3c194359593 |
14 | 1c35bb34927 |
15 | e188364c70 |
hex | 7e3f7520f7 |
542230520055 has 32 divisors (see below), whose sum is σ = 993124821504. Its totient is φ = 247472413056.
The previous prime is 542230520053. The next prime is 542230520063. The reversal of 542230520055 is 550025032245.
It is not a de Polignac number, because 542230520055 - 21 = 542230520053 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 542230519998 and 542230520025.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542230520053) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4147789 + ... + 4276518.
It is an arithmetic number, because the mean of its divisors is an integer number (31035150672).
Almost surely, 2542230520055 is an apocalyptic number.
542230520055 is a deficient number, since it is larger than the sum of its proper divisors (450894301449).
542230520055 is a wasteful number, since it uses less digits than its factorization.
542230520055 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8424935.
The product of its (nonzero) digits is 60000, while the sum is 33.
The spelling of 542230520055 in words is "five hundred forty-two billion, two hundred thirty million, five hundred twenty thousand, fifty-five".
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