Base | Representation |
---|---|
bin | 11100011100000100… |
… | …111011010000000000 |
3 | 2220211002112121020200 |
4 | 130130010323100000 |
5 | 1000014132340014 |
6 | 22010012405200 |
7 | 2130464140032 |
oct | 343404732000 |
9 | 86732477220 |
10 | 30535824384 |
11 | 11a4a7498aa |
12 | 5b02476800 |
13 | 2b583b1250 |
14 | 1699687c52 |
15 | bdabbba09 |
hex | 71c13b400 |
30535824384 has 132 divisors (see below), whose sum is σ = 94954328196. Its totient is φ = 9395601408.
The previous prime is 30535824349. The next prime is 30535824401. The reversal of 30535824384 is 48342853503.
30535824384 is a `hidden beast` number, since 3 + 0 + 535 + 82 + 4 + 38 + 4 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 2472873984 + 28062950400 = 49728^2 + 167520^2 .
It is a congruent number.
It is an unprimeable number.
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 in 11 ways as a sum of consecutive naturals, for example, 7629 + ... + 247244.
Almost surely, 230535824384 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30535824384, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (47477164098).
30535824384 is an abundant number, since it is smaller than the sum of its proper divisors (64418503812).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30535824384 is a wasteful number, since it uses less digits than its factorization.
30535824384 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 254912 (or 254891 counting only the distinct ones).
The product of its (nonzero) digits is 1382400, while the sum is 45.
The spelling of 30535824384 in words is "thirty billion, five hundred thirty-five million, eight hundred twenty-four thousand, three hundred eighty-four".
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