Base | Representation |
---|---|
bin | 11100001001111110… |
… | …110100000010101111 |
3 | 2220000221021111221102 |
4 | 130021332310002233 |
5 | 443403422411421 |
6 | 21515525353315 |
7 | 2120116506254 |
oct | 341176640257 |
9 | 86027244842 |
10 | 30232232111 |
11 | 119043414a4 |
12 | 5a3886883b |
13 | 2b0a526353 |
14 | 166b21b42b |
15 | bbe1ed60b |
hex | 709fb40af |
30232232111 has 8 divisors (see below), whose sum is σ = 30283126560. Its totient is φ = 30181372672.
The previous prime is 30232232087. The next prime is 30232232117. The reversal of 30232232111 is 11123223203.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 30232232111 - 234 = 13052362927 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 (30232232117) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147351 + ... + 2161383.
It is an arithmetic number, because the mean of its divisors is an integer number (3785390820).
Almost surely, 230232232111 is an apocalyptic number.
30232232111 is a deficient number, since it is larger than the sum of its proper divisors (50894449).
30232232111 is a wasteful number, since it uses less digits than its factorization.
30232232111 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 17505.
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 30232232111 its reverse (11123223203), we get a palindrome (41355455314).
It can be divided in two parts, 302322 and 32111, that added together give a palindrome (334433).
The spelling of 30232232111 in words is "thirty billion, two hundred thirty-two million, two hundred thirty-two thousand, one hundred eleven".
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