Base | Representation |
---|---|
bin | 11100000100001101… |
… | …100110001010001001 |
3 | 2212210012011011202110 |
4 | 130010031212022021 |
5 | 443204133202410 |
6 | 21502151052533 |
7 | 2114533022424 |
oct | 340415461211 |
9 | 85705134673 |
10 | 30135444105 |
11 | 11864744208 |
12 | 5a10371149 |
13 | 2ac3468840 |
14 | 165c4249bb |
15 | bb5980720 |
hex | 704366289 |
30135444105 has 64 divisors (see below), whose sum is σ = 54730287360. Its totient is φ = 14053917696.
The previous prime is 30135444041. The next prime is 30135444121. The reversal of 30135444105 is 50144453103.
It is not a de Polignac number, because 30135444105 - 26 = 30135444041 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 249442 + ... + 349988.
It is an arithmetic number, because the mean of its divisors is an integer number (855160740).
Almost surely, 230135444105 is an apocalyptic number.
It is an amenable number.
30135444105 is a deficient number, since it is larger than the sum of its proper divisors (24594843255).
30135444105 is a wasteful number, since it uses less digits than its factorization.
30135444105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 100650.
The product of its (nonzero) digits is 14400, while the sum is 30.
Adding to 30135444105 its reverse (50144453103), we get a palindrome (80279897208).
The spelling of 30135444105 in words is "thirty billion, one hundred thirty-five million, four hundred forty-four thousand, one hundred five".
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