Base | Representation |
---|---|
bin | 101101100010010111… |
… | …100000001110001001 |
3 | 11200012120111202200011 |
4 | 231202113200032021 |
5 | 1300114102444323 |
6 | 34243444511521 |
7 | 3350443243123 |
oct | 554227401611 |
9 | 150176452604 |
10 | 48894968713 |
11 | 19810a31758 |
12 | 95869ab5a1 |
13 | 47c2b49c66 |
14 | 251ba82213 |
15 | 141286820d |
hex | b625e0389 |
48894968713 has 2 divisors, whose sum is σ = 48894968714. Its totient is φ = 48894968712.
The previous prime is 48894968699. The next prime is 48894968737. The reversal of 48894968713 is 31786949884.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 47809134409 + 1085834304 = 218653^2 + 32952^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-48894968713 is a prime.
It is a super-4 number, since 4×488949687134 (a number of 44 digits) contains 4444 as substring.
It is not a weakly prime, because it can be changed into another prime (48894968743) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24447484356 + 24447484357.
It is an arithmetic number, because the mean of its divisors is an integer number (24447484357).
Almost surely, 248894968713 is an apocalyptic number.
It is an amenable number.
48894968713 is a deficient number, since it is larger than the sum of its proper divisors (1).
48894968713 is an equidigital number, since it uses as much as digits as its factorization.
48894968713 is an evil number, because the sum of its binary digits is even.
The product of its digits is 83607552, while the sum is 67.
The spelling of 48894968713 in words is "forty-eight billion, eight hundred ninety-four million, nine hundred sixty-eight thousand, seven hundred thirteen".
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