Base | Representation |
---|---|
bin | 101000110001111… |
… | …0010001111101101 |
3 | 10112100202122012201 |
4 | 1101203302033231 |
5 | 10300243212331 |
6 | 343440101501 |
7 | 45623441602 |
oct | 12143621755 |
9 | 3470678181 |
10 | 1368335341 |
11 | 64243165a |
12 | 322304891 |
13 | 18a642ba9 |
14 | cda2c6a9 |
15 | 801dca61 |
hex | 518f23ed |
1368335341 has 4 divisors (see below), whose sum is σ = 1368590652. Its totient is φ = 1368080032.
The previous prime is 1368335329. The next prime is 1368335351. The reversal of 1368335341 is 1435338631.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 912342025 + 455993316 = 30205^2 + 21354^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-1368335341 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1368335341.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1368335351) 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 3 ways as a sum of consecutive naturals, for example, 119440 + ... + 130393.
It is an arithmetic number, because the mean of its divisors is an integer number (342147663).
Almost surely, 21368335341 is an apocalyptic number.
It is an amenable number.
1368335341 is a deficient number, since it is larger than the sum of its proper divisors (255311).
1368335341 is an equidigital number, since it uses as much as digits as its factorization.
1368335341 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 255310.
The product of its digits is 77760, while the sum is 37.
The square root of 1368335341 is about 36991.0170311658. The cubic root of 1368335341 is about 1110.1905202827.
The spelling of 1368335341 in words is "one billion, three hundred sixty-eight million, three hundred thirty-five thousand, three hundred forty-one".
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