Base | Representation |
---|---|
bin | 10110011010001000… |
… | …11000000110000110 |
3 | 1011001102100012121001 |
4 | 23031010120012012 |
5 | 144114241124032 |
6 | 5305433243514 |
7 | 604060543651 |
oct | 131504300606 |
9 | 34042305531 |
10 | 12030411142 |
11 | 5113942a52 |
12 | 23b8b6359a |
13 | 1199551999 |
14 | 821a96898 |
15 | 4a627b3e7 |
hex | 2cd118186 |
12030411142 has 48 divisors (see below), whose sum is σ = 19415077920. Its totient is φ = 5587049600.
The previous prime is 12030411121. The next prime is 12030411193. The reversal of 12030411142 is 24111403021.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11668167 + ... + 11669197.
It is an arithmetic number, because the mean of its divisors is an integer number (404480790).
Almost surely, 212030411142 is an apocalyptic number.
12030411142 is a deficient number, since it is larger than the sum of its proper divisors (7384666778).
12030411142 is a wasteful number, since it uses less digits than its factorization.
12030411142 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1389 (or 1366 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 19.
Adding to 12030411142 its reverse (24111403021), we get a palindrome (36141814163).
The spelling of 12030411142 in words is "twelve billion, thirty million, four hundred eleven thousand, one hundred forty-two".
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