Base | Representation |
---|---|
bin | 11100000100001000… |
… | …100001100000010000 |
3 | 2212210002122121122011 |
4 | 130010020201200100 |
5 | 443203313124240 |
6 | 21502102352304 |
7 | 2114515513462 |
oct | 340410414020 |
9 | 85702577564 |
10 | 30134114320 |
11 | 11863a16112 |
12 | 5a0ba2b694 |
13 | 2ac30c149b |
14 | 165c19a132 |
15 | bb57bb6ea |
hex | 704221810 |
30134114320 has 80 divisors (see below), whose sum is σ = 74285959680. Its totient is φ = 11328878592.
The previous prime is 30134114299. The next prime is 30134114333. The reversal of 30134114320 is 2341143103.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 30134114291 and 30134114300.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 990049 + ... + 1020031.
It is an arithmetic number, because the mean of its divisors is an integer number (928574496).
Almost surely, 230134114320 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 30134114320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37142979840).
30134114320 is an abundant number, since it is smaller than the sum of its proper divisors (44151845360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30134114320 is a wasteful number, since it uses less digits than its factorization.
30134114320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30752 (or 30746 counting only the distinct ones).
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 30134114320 its reverse (2341143103), we get a palindrome (32475257423).
The spelling of 30134114320 in words is "thirty billion, one hundred thirty-four million, one hundred fourteen thousand, three hundred twenty".
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