Base | Representation |
---|---|
bin | 10101001101101001100… |
… | …01111101010111011100 |
3 | 2120200101001221210211200 |
4 | 22212310301331113130 |
5 | 43420222402441231 |
6 | 1314502144515500 |
7 | 103442246520342 |
oct | 12466461752734 |
9 | 2520331853750 |
10 | 728882468316 |
11 | 261132173622 |
12 | b931931bb90 |
13 | 5396c153592 |
14 | 273c7169992 |
15 | 13e5ea35be6 |
hex | a9b4c7d5dc |
728882468316 has 36 divisors (see below), whose sum is σ = 1843152899952. Its totient is φ = 242868515904.
The previous prime is 728882468309. The next prime is 728882468371. The reversal of 728882468316 is 613864288827.
728882468316 is a `hidden beast` number, since 7 + 2 + 88 + 82 + 468 + 3 + 16 = 666.
It is a tau number, because it is divible by the number of its divisors (36).
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3750016 + ... + 3939591.
Almost surely, 2728882468316 is an apocalyptic number.
It is an amenable number.
728882468316 is an abundant number, since it is smaller than the sum of its proper divisors (1114270431636).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
728882468316 is a wasteful number, since it uses less digits than its factorization.
728882468316 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7692250 (or 7692245 counting only the distinct ones).
The product of its digits is 49545216, while the sum is 63.
The spelling of 728882468316 in words is "seven hundred twenty-eight billion, eight hundred eighty-two million, four hundred sixty-eight thousand, three hundred sixteen".
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