Base | Representation |
---|---|
bin | 1011010100111… |
… | …0100000011011 |
3 | 10022101122000102 |
4 | 2311032200123 |
5 | 44130214413 |
6 | 4414130015 |
7 | 1114543532 |
oct | 265164033 |
9 | 108348012 |
10 | 47507483 |
11 | 248a9091 |
12 | 13ab090b |
13 | 9ac4a4a |
14 | 6449319 |
15 | 4286458 |
hex | 2d4e81b |
47507483 has 2 divisors, whose sum is σ = 47507484. Its totient is φ = 47507482.
The previous prime is 47507441. The next prime is 47507501. The reversal of 47507483 is 38470574.
47507483 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 47507483 - 26 = 47507419 is a prime.
It is a Sophie Germain prime.
It is a Chen prime.
It is not a weakly prime, because it can be changed into another prime (47507683) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23753741 + 23753742.
It is an arithmetic number, because the mean of its divisors is an integer number (23753742).
Almost surely, 247507483 is an apocalyptic number.
47507483 is a deficient number, since it is larger than the sum of its proper divisors (1).
47507483 is an equidigital number, since it uses as much as digits as its factorization.
47507483 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 94080, while the sum is 38.
The square root of 47507483 is about 6892.5672285441. The cubic root of 47507483 is about 362.1768389067.
The spelling of 47507483 in words is "forty-seven million, five hundred seven thousand, four hundred eighty-three".
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