Base | Representation |
---|---|
bin | 1100111000000… |
… | …0111100000011 |
3 | 10202121202121222 |
4 | 3032000330003 |
5 | 102311134012 |
6 | 5205305255 |
7 | 1224016313 |
oct | 316007403 |
9 | 122552558 |
10 | 54005507 |
11 | 28537156 |
12 | 1610522b |
13 | b25b62a |
14 | 725b443 |
15 | 4b1b972 |
hex | 3380f03 |
54005507 has 2 divisors, whose sum is σ = 54005508. Its totient is φ = 54005506.
The previous prime is 54005489. The next prime is 54005519. The reversal of 54005507 is 70550045.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 54005507 - 26 = 54005443 is a prime.
It is a Chen prime.
It is a zygodrome in base 2.
It is not a weakly prime, because it can be changed into another prime (54005207) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27002753 + 27002754.
It is an arithmetic number, because the mean of its divisors is an integer number (27002754).
Almost surely, 254005507 is an apocalyptic number.
54005507 is a deficient number, since it is larger than the sum of its proper divisors (1).
54005507 is an equidigital number, since it uses as much as digits as its factorization.
54005507 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 3500, while the sum is 26.
The square root of 54005507 is about 7348.8439226861. The cubic root of 54005507 is about 377.9891633932.
The spelling of 54005507 in words is "fifty-four million, five thousand, five hundred seven".
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