Base | Representation |
---|---|
bin | 100111001000011… |
… | …0100000110001110 |
3 | 10101111200212021211 |
4 | 1032100310012032 |
5 | 10142113434132 |
6 | 334142445034 |
7 | 44352401245 |
oct | 11620640616 |
9 | 3344625254 |
10 | 1313030542 |
11 | 61419830a |
12 | 30789377a |
13 | 17c04b065 |
14 | c655395c |
15 | 7a416147 |
hex | 4e43418e |
1313030542 has 8 divisors (see below), whose sum is σ = 2015349336. Its totient is φ = 641247432.
The previous prime is 1313030539. The next prime is 1313030573. The reversal of 1313030542 is 2450303131.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7633813 + ... + 7633984.
It is an arithmetic number, because the mean of its divisors is an integer number (251918667).
Almost surely, 21313030542 is an apocalyptic number.
1313030542 is a deficient number, since it is larger than the sum of its proper divisors (702318794).
1313030542 is a wasteful number, since it uses less digits than its factorization.
1313030542 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 15267842.
The product of its (nonzero) digits is 1080, while the sum is 22.
The square root of 1313030542 is about 36235.7633009159. The cubic root of 1313030542 is about 1095.0272901047.
Adding to 1313030542 its reverse (2450303131), we get a palindrome (3763333673).
The spelling of 1313030542 in words is "one billion, three hundred thirteen million, thirty thousand, five hundred forty-two".
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