Base | Representation |
---|---|
bin | 1001000100010100… |
… | …10011011001010001 |
3 | 110120021011202220001 |
4 | 10202022103121101 |
5 | 34432212443041 |
6 | 2123020050001 |
7 | 231431053324 |
oct | 44212233121 |
9 | 13507152801 |
10 | 4868093521 |
11 | 2078a03795 |
12 | b3a393901 |
13 | 5c7726415 |
14 | 3427667bb |
15 | 1d759d131 |
hex | 122293651 |
4868093521 has 2 divisors, whose sum is σ = 4868093522. Its totient is φ = 4868093520.
The previous prime is 4868093519. The next prime is 4868093533. The reversal of 4868093521 is 1253908684.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 3167438400 + 1700655121 = 56280^2 + 41239^2 .
It is a cyclic number.
It is not a de Polignac number, because 4868093521 - 21 = 4868093519 is a prime.
Together with 4868093519, it forms a pair of twin primes.
It is not a weakly prime, because it can be changed into another prime (4868093501) 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, 2434046760 + 2434046761.
It is an arithmetic number, because the mean of its divisors is an integer number (2434046761).
Almost surely, 24868093521 is an apocalyptic number.
It is an amenable number.
4868093521 is a deficient number, since it is larger than the sum of its proper divisors (1).
4868093521 is an equidigital number, since it uses as much as digits as its factorization.
4868093521 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 414720, while the sum is 46.
The square root of 4868093521 is about 69771.7243659636. The cubic root of 4868093521 is about 1694.8046138227.
The spelling of 4868093521 in words is "four billion, eight hundred sixty-eight million, ninety-three thousand, five hundred twenty-one".
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