Base | Representation |
---|---|
bin | 100000010100000… |
… | …101001011100101 |
3 | 1101210010022102120 |
4 | 200110011023211 |
5 | 2102241310023 |
6 | 125443500153 |
7 | 16302033360 |
oct | 4024051345 |
9 | 1353108376 |
10 | 542135013 |
11 | 259026072 |
12 | 131687659 |
13 | 88418664 |
14 | 520030d7 |
15 | 328dc8e3 |
hex | 205052e5 |
542135013 has 16 divisors (see below), whose sum is σ = 845323776. Its totient is φ = 302586480.
The previous prime is 542134997. The next prime is 542135017. The reversal of 542135013 is 310531245.
It is not a de Polignac number, because 542135013 - 24 = 542134997 is a prime.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (542135017) 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 in 15 ways as a sum of consecutive naturals, for example, 299283 + ... + 301088.
It is an arithmetic number, because the mean of its divisors is an integer number (52832736).
Almost surely, 2542135013 is an apocalyptic number.
It is an amenable number.
542135013 is a deficient number, since it is larger than the sum of its proper divisors (303188763).
542135013 is a wasteful number, since it uses less digits than its factorization.
542135013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 600424.
The product of its (nonzero) digits is 1800, while the sum is 24.
The square root of 542135013 is about 23283.7929255523. The cubic root of 542135013 is about 815.3970805209.
Adding to 542135013 its reverse (310531245), we get a palindrome (852666258).
The spelling of 542135013 in words is "five hundred forty-two million, one hundred thirty-five thousand, thirteen".
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