Base | Representation |
---|---|
bin | 100111111100000… |
… | …1100101010101101 |
3 | 10110101200202112000 |
4 | 1033320030222231 |
5 | 10221033211023 |
6 | 340551402513 |
7 | 45131635263 |
oct | 11770145255 |
9 | 3411622460 |
10 | 1340132013 |
11 | 628519020 |
12 | 314983439 |
13 | 18484992c |
14 | c9daa433 |
15 | 7c9bb243 |
hex | 4fe0caad |
1340132013 has 16 divisors (see below), whose sum is σ = 2165870400. Its totient is φ = 812201040.
The previous prime is 1340131999. The next prime is 1340132051. The reversal of 1340132013 is 3102310431.
1340132013 is a `hidden beast` number, since 1 + 340 + 1 + 320 + 1 + 3 = 666.
It is not a de Polignac number, because 1340132013 - 28 = 1340131757 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340132713) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2255818 + ... + 2256411.
It is an arithmetic number, because the mean of its divisors is an integer number (135366900).
Almost surely, 21340132013 is an apocalyptic number.
It is an amenable number.
1340132013 is a deficient number, since it is larger than the sum of its proper divisors (825738387).
1340132013 is a wasteful number, since it uses less digits than its factorization.
1340132013 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4512249 (or 4512243 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
The square root of 1340132013 is about 36607.8135512079. The cubic root of 1340132013 is about 1102.5099744574.
Adding to 1340132013 its reverse (3102310431), we get a palindrome (4442442444).
The spelling of 1340132013 in words is "one billion, three hundred forty million, one hundred thirty-two thousand, thirteen".
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