Base | Representation |
---|---|
bin | 100000010101001… |
… | …001000101010110 |
3 | 1101210122102221122 |
4 | 200111021011112 |
5 | 2102324210032 |
6 | 125453443542 |
7 | 16304302265 |
oct | 4025110526 |
9 | 1353572848 |
10 | 542413142 |
11 | 2591a6027 |
12 | 1317a05b2 |
13 | 884b512b |
14 | 520765dc |
15 | 32945012 |
hex | 20549156 |
542413142 has 4 divisors (see below), whose sum is σ = 813619716. Its totient is φ = 271206570.
The previous prime is 542413133. The next prime is 542413147. The reversal of 542413142 is 241314245.
It is a semiprime because it is the product of two primes.
It is a super-2 number, since 2×5424131422 = 588424033228624328, which contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542413147) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 135603284 + ... + 135603287.
It is an arithmetic number, because the mean of its divisors is an integer number (203404929).
Almost surely, 2542413142 is an apocalyptic number.
542413142 is a deficient number, since it is larger than the sum of its proper divisors (271206574).
542413142 is a wasteful number, since it uses less digits than its factorization.
542413142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 271206573.
The product of its digits is 3840, while the sum is 26.
The square root of 542413142 is about 23289.7647476311. The cubic root of 542413142 is about 815.5364964708.
Adding to 542413142 its reverse (241314245), we get a palindrome (783727387).
The spelling of 542413142 in words is "five hundred forty-two million, four hundred thirteen thousand, one hundred forty-two".
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