Base | Representation |
---|---|
bin | 1011011110111… |
… | …0100111011001 |
3 | 10100121221121112 |
4 | 2313232213121 |
5 | 44312211124 |
6 | 4440150105 |
7 | 1123244516 |
oct | 267564731 |
9 | 110557545 |
10 | 48163289 |
11 | 25206879 |
12 | 14168335 |
13 | 9c943b5 |
14 | 657a30d |
15 | 436590e |
hex | 2dee9d9 |
48163289 has 2 divisors, whose sum is σ = 48163290. Its totient is φ = 48163288.
The previous prime is 48163277. The next prime is 48163331. The reversal of 48163289 is 98236184.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 43824400 + 4338889 = 6620^2 + 2083^2 .
It is a cyclic number.
It is not a de Polignac number, because 48163289 - 28 = 48163033 is a prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (48163249) 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, 24081644 + 24081645.
It is an arithmetic number, because the mean of its divisors is an integer number (24081645).
Almost surely, 248163289 is an apocalyptic number.
It is an amenable number.
48163289 is a deficient number, since it is larger than the sum of its proper divisors (1).
48163289 is an equidigital number, since it uses as much as digits as its factorization.
48163289 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 82944, while the sum is 41.
The square root of 48163289 is about 6939.9775936238. The cubic root of 48163289 is about 363.8357574242.
The spelling of 48163289 in words is "forty-eight million, one hundred sixty-three thousand, two hundred eighty-nine".
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