Base | Representation |
---|---|
bin | 100111011011001001… |
… | …000110101000101100 |
3 | 11001021010210222020110 |
4 | 213123021012220230 |
5 | 1143143303134234 |
6 | 31240254420020 |
7 | 3026003063634 |
oct | 473311065054 |
9 | 131233728213 |
10 | 42331302444 |
11 | 16a52a0a082 |
12 | 8254801610 |
13 | 3cb8067472 |
14 | 20980676c4 |
15 | 117b4dd1e9 |
hex | 9db246a2c |
42331302444 has 12 divisors (see below), whose sum is σ = 98773039064. Its totient is φ = 14110434144.
The previous prime is 42331302427. The next prime is 42331302463. The reversal of 42331302444 is 44420313324.
It is a happy number.
It is a tau number, because it is divible by the number of its divisors (12).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1763804257 + ... + 1763804280.
Almost surely, 242331302444 is an apocalyptic number.
It is an amenable number.
42331302444 is an abundant number, since it is smaller than the sum of its proper divisors (56441736620).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42331302444 is a wasteful number, since it uses less digits than its factorization.
42331302444 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3527608544 (or 3527608542 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 42331302444 its reverse (44420313324), we get a palindrome (86751615768).
The spelling of 42331302444 in words is "forty-two billion, three hundred thirty-one million, three hundred two thousand, four hundred forty-four".
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