Base | Representation |
---|---|
bin | 100000010011101… |
… | …110011110100110 |
3 | 1101202221120212110 |
4 | 200103232132212 |
5 | 2102230321042 |
6 | 125441501450 |
7 | 16301165304 |
oct | 4023563646 |
9 | 1352846773 |
10 | 542042022 |
11 | 258a72215 |
12 | 131641886 |
13 | 883b5232 |
14 | 51dbb274 |
15 | 328c009c |
hex | 204ee7a6 |
542042022 has 8 divisors (see below), whose sum is σ = 1084084056. Its totient is φ = 180680672.
The previous prime is 542042003. The next prime is 542042063. The reversal of 542042022 is 220240245.
542042022 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
542042022 is an admirable number.
It is a super-2 number, since 2×5420420222 = 587619107227696968, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 542042022.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 45170163 + ... + 45170174.
It is an arithmetic number, because the mean of its divisors is an integer number (135510507).
Almost surely, 2542042022 is an apocalyptic number.
542042022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
542042022 is a wasteful number, since it uses less digits than its factorization.
542042022 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 90340342.
The product of its (nonzero) digits is 1280, while the sum is 21.
The square root of 542042022 is about 23281.7959358809. The cubic root of 542042022 is about 815.3504568793.
Adding to 542042022 its reverse (220240245), we get a palindrome (762282267).
The spelling of 542042022 in words is "five hundred forty-two million, forty-two thousand, twenty-two".
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