Base | Representation |
---|---|
bin | 10010101010010001101… |
… | …011000100111111000110 |
3 | 11112120221202221002000111 |
4 | 102222101223010333012 |
5 | 132002220111240032 |
6 | 2421033435303234 |
7 | 161434454135524 |
oct | 22522153047706 |
9 | 4476852832014 |
10 | 1282344243142 |
11 | 4549259927a6 |
12 | 18863a5aab1a |
13 | 93c032b5931 |
14 | 460cc76b314 |
15 | 23553db9c47 |
hex | 12a91ac4fc6 |
1282344243142 has 16 divisors (see below), whose sum is σ = 1924278520752. Its totient is φ = 640918130400.
The previous prime is 1282344243127. The next prime is 1282344243161. The reversal of 1282344243142 is 2413424432821.
It is a junction number, because it is equal to n+sod(n) for n = 1282344243095 and 1282344243104.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68797048 + ... + 68815684.
It is an arithmetic number, because the mean of its divisors is an integer number (120267407547).
Almost surely, 21282344243142 is an apocalyptic number.
1282344243142 is a deficient number, since it is larger than the sum of its proper divisors (641934277610).
1282344243142 is a wasteful number, since it uses less digits than its factorization.
1282344243142 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 30423.
The product of its digits is 294912, while the sum is 40.
Adding to 1282344243142 its reverse (2413424432821), we get a palindrome (3695768675963).
The spelling of 1282344243142 in words is "one trillion, two hundred eighty-two billion, three hundred forty-four million, two hundred forty-three thousand, one hundred forty-two".
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