Base | Representation |
---|---|
bin | 11100010110100110… |
… | …110000110110110010 |
3 | 2220120200211000221220 |
4 | 130112212300312302 |
5 | 444322133001120 |
6 | 21552533125510 |
7 | 2125300666032 |
oct | 342646606662 |
9 | 86520730856 |
10 | 30444031410 |
11 | 11a02953441 |
12 | 5a97789896 |
13 | 2b42382190 |
14 | 168b3d18c2 |
15 | bd2ad8b40 |
hex | 7169b0db2 |
30444031410 has 64 divisors (see below), whose sum is σ = 78704583552. Its totient is φ = 7492156416.
The previous prime is 30444031381. The next prime is 30444031421. The reversal of 30444031410 is 1413044403.
30444031410 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2621637 + ... + 2633223.
It is an arithmetic number, because the mean of its divisors is an integer number (1229759118).
Almost surely, 230444031410 is an apocalyptic number.
30444031410 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
30444031410 is an abundant number, since it is smaller than the sum of its proper divisors (48260552142).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
30444031410 is a wasteful number, since it uses less digits than its factorization.
30444031410 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 18347.
The product of its (nonzero) digits is 2304, while the sum is 24.
Adding to 30444031410 its reverse (1413044403), we get a palindrome (31857075813).
The spelling of 30444031410 in words is "thirty billion, four hundred forty-four million, thirty-one thousand, four hundred ten".
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