Base | Representation |
---|---|
bin | 100111011011001001… |
… | …001110001001111001 |
3 | 11001021010212112111002 |
4 | 213123021032021321 |
5 | 1143143310130431 |
6 | 31240255214345 |
7 | 3026003252501 |
oct | 473311161171 |
9 | 131233775432 |
10 | 42331333241 |
11 | 16a52a3022a |
12 | 82548173b5 |
13 | 3cb80784a2 |
14 | 2098074a01 |
15 | 117b4e73cb |
hex | 9db24e279 |
42331333241 has 4 divisors (see below), whose sum is σ = 42342906000. Its totient is φ = 42319760484.
The previous prime is 42331333207. The next prime is 42331333243. The reversal of 42331333241 is 14233313324.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-42331333241 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (42331333243) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5780891 + ... + 5788208.
It is an arithmetic number, because the mean of its divisors is an integer number (10585726500).
Almost surely, 242331333241 is an apocalyptic number.
It is an amenable number.
42331333241 is a deficient number, since it is larger than the sum of its proper divisors (11572759).
42331333241 is a wasteful number, since it uses less digits than its factorization.
42331333241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11572758.
The product of its digits is 15552, while the sum is 29.
Adding to 42331333241 its reverse (14233313324), we get a palindrome (56564646565).
The spelling of 42331333241 in words is "forty-two billion, three hundred thirty-one million, three hundred thirty-three thousand, two hundred forty-one".
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