Base | Representation |
---|---|
bin | 1101101010000011001010… |
… | …10100111100001111111111 |
3 | 10221100001010110210221022110 |
4 | 12311001211110330033333 |
5 | 12414021230444301421 |
6 | 143512321140145103 |
7 | 6216514500206133 |
oct | 665014524741777 |
9 | 127301113727273 |
10 | 30032111322111 |
11 | 96296019a6698 |
12 | 3450511398193 |
13 | 139b029057772 |
14 | 75b7c1d8b3c3 |
15 | 37130de54a76 |
hex | 1b506553c3ff |
30032111322111 has 4 divisors (see below), whose sum is σ = 40042815096152. Its totient is φ = 20021407548072.
The previous prime is 30032111322089. The next prime is 30032111322127. The reversal of 30032111322111 is 11122311123003.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 30032111322111 - 211 = 30032111320063 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 (30032111323111) 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, 5005351887016 + ... + 5005351887021.
It is an arithmetic number, because the mean of its divisors is an integer number (10010703774038).
Almost surely, 230032111322111 is an apocalyptic number.
30032111322111 is a deficient number, since it is larger than the sum of its proper divisors (10010703774041).
30032111322111 is a wasteful number, since it uses less digits than its factorization.
30032111322111 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 10010703774040.
The product of its (nonzero) digits is 216, while the sum is 21.
Adding to 30032111322111 its reverse (11122311123003), we get a palindrome (41154422445114).
The spelling of 30032111322111 in words is "thirty trillion, thirty-two billion, one hundred eleven million, three hundred twenty-two thousand, one hundred eleven".
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