Base | Representation |
---|---|
bin | 11001110000011000… |
… | …00100101001111111 |
3 | 1022200200001101120222 |
4 | 30320030010221333 |
5 | 211304330401113 |
6 | 10204033131555 |
7 | 666442403516 |
oct | 147014045177 |
9 | 38620041528 |
10 | 13827590783 |
11 | 5956350686 |
12 | 281a9b9bbb |
13 | 13c49950a6 |
14 | 95263767d |
15 | 55de28e08 |
hex | 338304a7f |
13827590783 has 4 divisors (see below), whose sum is σ = 13827909888. Its totient is φ = 13827271680.
The previous prime is 13827590771. The next prime is 13827590789. The reversal of 13827590783 is 38709572831.
13827590783 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 38709572831 = 153067 ⋅252893.
It is a cyclic number.
It is not a de Polignac number, because 13827590783 - 28 = 13827590527 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (13827590789) 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, 81983 + ... + 185408.
It is an arithmetic number, because the mean of its divisors is an integer number (3456977472).
Almost surely, 213827590783 is an apocalyptic number.
13827590783 is a deficient number, since it is larger than the sum of its proper divisors (319105).
13827590783 is an equidigital number, since it uses as much as digits as its factorization.
13827590783 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 319104.
The product of its (nonzero) digits is 2540160, while the sum is 53.
The spelling of 13827590783 in words is "thirteen billion, eight hundred twenty-seven million, five hundred ninety thousand, seven hundred eighty-three".
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