Base | Representation |
---|---|
bin | 1010001011110111… |
… | …00111000011001111 |
3 | 112010002102102220200 |
4 | 11011323213003033 |
5 | 42144331043042 |
6 | 2302334544543 |
7 | 252336055110 |
oct | 50573470317 |
9 | 15102372820 |
10 | 5468221647 |
11 | 2356739949 |
12 | 1087368153 |
13 | 691b68415 |
14 | 39c344207 |
15 | 2200e3c4c |
hex | 145ee70cf |
5468221647 has 24 divisors (see below), whose sum is σ = 9041054880. Its totient is φ = 3119800320.
The previous prime is 5468221621. The next prime is 5468221651. The reversal of 5468221647 is 7461228645.
5468221647 is a `hidden beast` number, since 5 + 468 + 22 + 164 + 7 = 666.
It is not a de Polignac number, because 5468221647 - 215 = 5468188879 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (5468221607) 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 in 23 ways as a sum of consecutive naturals, for example, 27322 + ... + 108087.
It is an arithmetic number, because the mean of its divisors is an integer number (376710620).
Almost surely, 25468221647 is an apocalyptic number.
5468221647 is a deficient number, since it is larger than the sum of its proper divisors (3572833233).
5468221647 is a wasteful number, since it uses less digits than its factorization.
5468221647 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 136063 (or 136060 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 5468221647 is about 73947.4248841702. The cubic root of 5468221647 is about 1761.7679427291.
The spelling of 5468221647 in words is "five billion, four hundred sixty-eight million, two hundred twenty-one thousand, six hundred forty-seven".
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