Base | Representation |
---|---|
bin | 10011100000001100000… |
… | …111010001100111111111 |
3 | 11202010101010220010222200 |
4 | 103200030013101213333 |
5 | 133424244123431033 |
6 | 2503410005042543 |
7 | 165554136535350 |
oct | 23401407214777 |
9 | 4663333803880 |
10 | 1340233030143 |
11 | 477431673227 |
12 | 1978b53b6453 |
13 | 994ca52a257 |
14 | 48c20a95d27 |
15 | 24ce10dd013 |
hex | 1380c1d19ff |
1340233030143 has 48 divisors (see below), whose sum is σ = 2284087044096. Its totient is φ = 741055210560.
The previous prime is 1340233030133. The next prime is 1340233030151. The reversal of 1340233030143 is 3410303320431.
1340233030143 is a `hidden beast` number, since 1 + 340 + 2 + 3 + 303 + 0 + 14 + 3 = 666.
It is not a de Polignac number, because 1340233030143 - 28 = 1340233029887 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1340233030133) by changing a digit.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 18738496 + ... + 18809882.
It is an arithmetic number, because the mean of its divisors is an integer number (47585146752).
Almost surely, 21340233030143 is an apocalyptic number.
1340233030143 is a deficient number, since it is larger than the sum of its proper divisors (943854013953).
1340233030143 is a wasteful number, since it uses less digits than its factorization.
1340233030143 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 81044 (or 81041 counting only the distinct ones).
The product of its (nonzero) digits is 7776, while the sum is 27.
Adding to 1340233030143 its reverse (3410303320431), we get a palindrome (4750536350574).
The spelling of 1340233030143 in words is "one trillion, three hundred forty billion, two hundred thirty-three million, thirty thousand, one hundred forty-three".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •