Base | Representation |
---|---|
bin | 11100010100010010… |
… | …110011010011010010 |
3 | 2220110222211102210101 |
4 | 130110102303103102 |
5 | 444232220302424 |
6 | 21545025523014 |
7 | 2124320211400 |
oct | 342422632322 |
9 | 86428742711 |
10 | 30405244114 |
11 | 11992a70a23 |
12 | 5a867a346a |
13 | 2b3732160b |
14 | 16861b6470 |
15 | bce4c6344 |
hex | 7144b34d2 |
30405244114 has 24 divisors (see below), whose sum is σ = 55846370160. Its totient is φ = 12344985576.
The previous prime is 30405244099. The next prime is 30405244123. The reversal of 30405244114 is 41144250403.
It is an unprimeable number.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8162812 + ... + 8166535.
It is an arithmetic number, because the mean of its divisors is an integer number (2326932090).
Almost surely, 230405244114 is an apocalyptic number.
30405244114 is a deficient number, since it is larger than the sum of its proper divisors (25441126046).
30405244114 is a wasteful number, since it uses less digits than its factorization.
30405244114 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 16329382 (or 16329375 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 28.
Adding to 30405244114 its reverse (41144250403), we get a palindrome (71549494517).
The spelling of 30405244114 in words is "thirty billion, four hundred five million, two hundred forty-four thousand, one hundred fourteen".
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