Base | Representation |
---|---|
bin | 11100010110100100… |
… | …001000110100000111 |
3 | 2220120122112001210100 |
4 | 130112210020310013 |
5 | 444321443434421 |
6 | 21552510255143 |
7 | 2125262101236 |
oct | 342644106407 |
9 | 86518461710 |
10 | 30443343111 |
11 | 11a025232a5 |
12 | 5a974b74b3 |
13 | 2b421a0abc |
14 | 168b292b1d |
15 | bd29eec26 |
hex | 716908d07 |
30443343111 has 12 divisors (see below), whose sum is σ = 44268845400. Its totient is φ = 20159349360.
The previous prime is 30443343023. The next prime is 30443343149. The reversal of 30443343111 is 11134334403.
30443343111 is a `hidden beast` number, since 304 + 4 + 3 + 343 + 1 + 11 = 666.
It is not a de Polignac number, because 30443343111 - 27 = 30443342983 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30443343611) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11349645 + ... + 11352326.
It is an arithmetic number, because the mean of its divisors is an integer number (3689070450).
Almost surely, 230443343111 is an apocalyptic number.
30443343111 is a deficient number, since it is larger than the sum of its proper divisors (13825502289).
30443343111 is a wasteful number, since it uses less digits than its factorization.
30443343111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22702126 (or 22702123 counting only the distinct ones).
The product of its (nonzero) digits is 5184, while the sum is 27.
Adding to 30443343111 its reverse (11134334403), we get a palindrome (41577677514).
The spelling of 30443343111 in words is "thirty billion, four hundred forty-three million, three hundred forty-three thousand, one hundred eleven".
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