Base | Representation |
---|---|
bin | 11100010110100110… |
… | …100001011101000100 |
3 | 2220120200200211102101 |
4 | 130112212201131010 |
5 | 444322123441244 |
6 | 21552531521444 |
7 | 2125300314100 |
oct | 342646413504 |
9 | 86520624371 |
10 | 30443968324 |
11 | 11a02910000 |
12 | 5a97759284 |
13 | 2b4235c553 |
14 | 168b3b6900 |
15 | bd2ac50d4 |
hex | 7169a1744 |
30443968324 has 135 divisors (see below), whose sum is σ = 68840613135. Its totient is φ = 11746128240.
The previous prime is 30443968307. The next prime is 30443968327. The reversal of 30443968324 is 42386934403.
The square root of 30443968324 is 174482.
It is a perfect power (a square), and thus also a powerful number.
It is not an unprimeable number, because it can be changed into a prime (30443968327) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 295572457 + ... + 295572559.
Almost surely, 230443968324 is an apocalyptic number.
30443968324 is the 174482-nd square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 30443968324
30443968324 is an abundant number, since it is smaller than the sum of its proper divisors (38396644811).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30443968324 is an equidigital number, since it uses as much as digits as its factorization.
30443968324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 268 (or 123 counting only the distinct ones).
The product of its (nonzero) digits is 1492992, while the sum is 46.
The spelling of 30443968324 in words is "thirty billion, four hundred forty-three million, nine hundred sixty-eight thousand, three hundred twenty-four".
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