Base | Representation |
---|---|
bin | 101101001001101101… |
… | …010010011001001111 |
3 | 11122010202000121201011 |
4 | 231021231102121033 |
5 | 1243242144430342 |
6 | 34134425230051 |
7 | 3334260546553 |
oct | 551155223117 |
9 | 148122017634 |
10 | 48481248847 |
11 | 19619445909 |
12 | 9490332327 |
13 | 47582138c5 |
14 | 24bcb49863 |
15 | 13db394717 |
hex | b49b5264f |
48481248847 has 2 divisors, whose sum is σ = 48481248848. Its totient is φ = 48481248846.
The previous prime is 48481248821. The next prime is 48481248889. The reversal of 48481248847 is 74884218484.
It is a weak prime.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48481248847 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 48481248791 and 48481248800.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (48481248247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24240624423 + 24240624424.
It is an arithmetic number, because the mean of its divisors is an integer number (24240624424).
Almost surely, 248481248847 is an apocalyptic number.
48481248847 is a deficient number, since it is larger than the sum of its proper divisors (1).
48481248847 is an equidigital number, since it uses as much as digits as its factorization.
48481248847 is an odious number, because the sum of its binary digits is odd.
The product of its digits is 14680064, while the sum is 58.
The spelling of 48481248847 in words is "forty-eight billion, four hundred eighty-one million, two hundred forty-eight thousand, eight hundred forty-seven".
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