Base | Representation |
---|---|
bin | 11100000100101110… |
… | …011001110001000111 |
3 | 2212210210100002201220 |
4 | 130010232121301013 |
5 | 443213333402403 |
6 | 21503055251423 |
7 | 2114666101335 |
oct | 340456316107 |
9 | 85723302656 |
10 | 30144044103 |
11 | 11869588548 |
12 | 5a13219b73 |
13 | 2ac518a0b4 |
14 | 165d622b55 |
15 | bb65cd953 |
hex | 704b99c47 |
30144044103 has 32 divisors (see below), whose sum is σ = 43200844800. Its totient is φ = 18640129536.
The previous prime is 30144044093. The next prime is 30144044107.
30144044103 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 30144044103 - 24 = 30144044087 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (30144044107) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 543618 + ... + 596496.
It is an arithmetic number, because the mean of its divisors is an integer number (1350026400).
Almost surely, 230144044103 is an apocalyptic number.
30144044103 is a deficient number, since it is larger than the sum of its proper divisors (13056800697).
30144044103 is a wasteful number, since it uses less digits than its factorization.
30144044103 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 53111.
The product of its (nonzero) digits is 2304, while the sum is 24.
It can be divided in two parts, 301440 and 44103, that added together give a palindrome (345543).
The spelling of 30144044103 in words is "thirty billion, one hundred forty-four million, forty-four thousand, one hundred three".
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