Base | Representation |
---|---|
bin | 10101000000010011110… |
… | …010011011111100010101 |
3 | 12002222202212220020212200 |
4 | 111000103302123330111 |
5 | 142122131344001323 |
6 | 3023035130035113 |
7 | 206166546030312 |
oct | 25002362337425 |
9 | 5088685806780 |
10 | 1443441000213 |
11 | 5071838a5763 |
12 | 1b38b9578a99 |
13 | a6167839124 |
14 | 4dc11bb7d09 |
15 | 27831c9c443 |
hex | 15013c9bf15 |
1443441000213 has 6 divisors (see below), whose sum is σ = 2084970333654. Its totient is φ = 962294000136.
The previous prime is 1443441000191. The next prime is 1443441000341. The reversal of 1443441000213 is 3120001443441.
1443441000213 is a `hidden beast` number, since 1 + 4 + 4 + 3 + 441 + 0 + 0 + 0 + 213 = 666.
It can be written as a sum of positive squares in only one way, i.e., 912258034884 + 531182965329 = 955122^2 + 728823^2 .
It is not a de Polignac number, because 1443441000213 - 25 = 1443441000181 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443441500213) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 80191166670 + ... + 80191166687.
It is an arithmetic number, because the mean of its divisors is an integer number (347495055609).
Almost surely, 21443441000213 is an apocalyptic number.
It is an amenable number.
1443441000213 is a deficient number, since it is larger than the sum of its proper divisors (641529333441).
1443441000213 is a wasteful number, since it uses less digits than its factorization.
1443441000213 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 160382333363 (or 160382333360 counting only the distinct ones).
The product of its (nonzero) digits is 4608, while the sum is 27.
Adding to 1443441000213 its reverse (3120001443441), we get a palindrome (4563442443654).
The spelling of 1443441000213 in words is "one trillion, four hundred forty-three billion, four hundred forty-one million, two hundred thirteen", and thus it is an aban number.
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