Base | Representation |
---|---|
bin | 11100010101111100… |
… | …110011111101111111 |
3 | 2220112221010022111112 |
4 | 130111330303331333 |
5 | 444311324042421 |
6 | 21551501312235 |
7 | 2125105343654 |
oct | 342574637577 |
9 | 86487108445 |
10 | 30433034111 |
11 | 119a7721a67 |
12 | 5a93b6567b |
13 | 2b400016bc |
14 | 1689b6bc2b |
15 | bd1b6545b |
hex | 715f33f7f |
30433034111 has 4 divisors (see below), whose sum is σ = 30435116712. Its totient is φ = 30430951512.
The previous prime is 30433034081. The next prime is 30433034117. The reversal of 30433034111 is 11143033403.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11143033403 = 983 ⋅11335741.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-30433034111 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30433034117) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1019225 + ... + 1048658.
It is an arithmetic number, because the mean of its divisors is an integer number (7608779178).
Almost surely, 230433034111 is an apocalyptic number.
30433034111 is a deficient number, since it is larger than the sum of its proper divisors (2082601).
30433034111 is a wasteful number, since it uses less digits than its factorization.
30433034111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2082600.
The product of its (nonzero) digits is 1296, while the sum is 23.
Adding to 30433034111 its reverse (11143033403), we get a palindrome (41576067514).
The spelling of 30433034111 in words is "thirty billion, four hundred thirty-three million, thirty-four thousand, one hundred eleven".
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