Base | Representation |
---|---|
bin | 1100101010111… |
… | …0101100111111 |
3 | 10201000000101111 |
4 | 3022232230333 |
5 | 102101110013 |
6 | 5135022451 |
7 | 1213501615 |
oct | 312565477 |
9 | 121000344 |
10 | 53144383 |
11 | 27aa9186 |
12 | 1596aa27 |
13 | b0196a6 |
14 | 70b56b5 |
15 | 49eb73d |
hex | 32aeb3f |
53144383 has 2 divisors, whose sum is σ = 53144384. Its totient is φ = 53144382.
The previous prime is 53144381. The next prime is 53144393. The reversal of 53144383 is 38344135.
It is a weak prime.
It is a cyclic number.
It is not a de Polignac number, because 53144383 - 21 = 53144381 is a prime.
Together with 53144381, it forms a pair of twin primes.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (53144381) 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 as a sum of consecutive naturals, namely, 26572191 + 26572192.
It is an arithmetic number, because the mean of its divisors is an integer number (26572192).
Almost surely, 253144383 is an apocalyptic number.
53144383 is a deficient number, since it is larger than the sum of its proper divisors (1).
53144383 is an equidigital number, since it uses as much as digits as its factorization.
53144383 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 17280, while the sum is 31.
The square root of 53144383 is about 7290.0194101251. The cubic root of 53144383 is about 375.9693628840.
The spelling of 53144383 in words is "fifty-three million, one hundred forty-four thousand, three hundred eighty-three".
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