Base | Representation |
---|---|
bin | 1101101001011111111101… |
… | …10111000000100101011100 |
3 | 10221021020100101000200101222 |
4 | 12310233332313000211130 |
5 | 12413214024324032312 |
6 | 143455513541152512 |
7 | 6215245244344550 |
oct | 664577667004534 |
9 | 127236311020358 |
10 | 30013212330332 |
11 | 9621593a10420 |
12 | 34489180bb738 |
13 | 13993067c46aa |
14 | 75a90bdc7860 |
15 | 370aa4bbd672 |
hex | 1b4bfedc095c |
30013212330332 has 96 divisors (see below), whose sum is σ = 68957726906880. Its totient is φ = 11073536421120.
The previous prime is 30013212330329. The next prime is 30013212330337. The reversal of 30013212330332 is 23303321231003.
It is a happy number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30013212330337) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 13460138 + ... + 15530670.
It is an arithmetic number, because the mean of its divisors is an integer number (718309655280).
Almost surely, 230013212330332 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 30013212330332, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (34478863453440).
30013212330332 is an abundant number, since it is smaller than the sum of its proper divisors (38944514576548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30013212330332 is a wasteful number, since it uses less digits than its factorization.
30013212330332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2073051 (or 2073049 counting only the distinct ones).
The product of its (nonzero) digits is 5832, while the sum is 26.
Adding to 30013212330332 its reverse (23303321231003), we get a palindrome (53316533561335).
The spelling of 30013212330332 in words is "thirty trillion, thirteen billion, two hundred twelve million, three hundred thirty thousand, three hundred thirty-two".
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