Base | Representation |
---|---|
bin | 111101101011001111010011… |
… | …1111011100011100010111111 |
3 | 2122010211220202121021101022200 |
4 | 1323112132213323203202333 |
5 | 1032101343033433012343 |
6 | 5201451032325242543 |
7 | 222161436356014146 |
oct | 17326364773434277 |
9 | 2563756677241280 |
10 | 542504431532223 |
11 | 1479499235a1946 |
12 | 50a18bb0563453 |
13 | 1a392c43793aa4 |
14 | 97d74d6db075d |
15 | 42abbba2e24d3 |
hex | 1ed67a7ee38bf |
542504431532223 has 48 divisors (see below), whose sum is σ = 803741908709376. Its totient is φ = 352451082620160.
The previous prime is 542504431532221. The next prime is 542504431532293. The reversal of 542504431532223 is 322235134405245.
It is a happy number.
542504431532223 is a `hidden beast` number, since 5 + 4 + 2 + 5 + 0 + 4 + 4 + 315 + 322 + 2 + 3 = 666.
It is not a de Polignac number, because 542504431532223 - 21 = 542504431532221 is a prime.
It is a super-2 number, since 2×5425044315322232 (a number of 30 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542504431532221) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 88745511 + ... + 94661367.
It is an arithmetic number, because the mean of its divisors is an integer number (16744623098112).
Almost surely, 2542504431532223 is an apocalyptic number.
542504431532223 is a deficient number, since it is larger than the sum of its proper divisors (261237477177153).
542504431532223 is a wasteful number, since it uses less digits than its factorization.
542504431532223 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5916844 (or 5916841 counting only the distinct ones).
The product of its (nonzero) digits is 3456000, while the sum is 45.
Adding to 542504431532223 its reverse (322235134405245), we get a palindrome (864739565937468).
The spelling of 542504431532223 in words is "five hundred forty-two trillion, five hundred four billion, four hundred thirty-one million, five hundred thirty-two thousand, two hundred twenty-three".
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