Base | Representation |
---|---|
bin | 11110010101101011100… |
… | …11110000110100100011 |
3 | 10200122200220100011220110 |
4 | 33022311303300310203 |
5 | 114034400134043133 |
6 | 2114515314342403 |
7 | 135212305420665 |
oct | 17126563606443 |
9 | 3618626304813 |
10 | 1042432331043 |
11 | 372102969284 |
12 | 14a04458aa03 |
13 | 773bb246a2c |
14 | 3864da8c535 |
15 | 1c1b1a5dc63 |
hex | f2b5cf0d23 |
1042432331043 has 4 divisors (see below), whose sum is σ = 1389909774728. Its totient is φ = 694954887360.
The previous prime is 1042432331041. The next prime is 1042432331123. The reversal of 1042432331043 is 3401332342401.
It is a happy number.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 1042432331043 - 21 = 1042432331041 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 1042432331043.
It is not an unprimeable number, because it can be changed into a prime (1042432331041) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 173738721838 + ... + 173738721843.
It is an arithmetic number, because the mean of its divisors is an integer number (347477443682).
Almost surely, 21042432331043 is an apocalyptic number.
1042432331043 is a deficient number, since it is larger than the sum of its proper divisors (347477443685).
1042432331043 is an equidigital number, since it uses as much as digits as its factorization.
1042432331043 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 347477443684.
The product of its (nonzero) digits is 20736, while the sum is 30.
Adding to 1042432331043 its reverse (3401332342401), we get a palindrome (4443764673444).
The spelling of 1042432331043 in words is "one trillion, forty-two billion, four hundred thirty-two million, three hundred thirty-one thousand, forty-three".
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