Base | Representation |
---|---|
bin | 100111011111011010… |
… | …110001001011111001 |
3 | 11001110010210201110120 |
4 | 213133122301023321 |
5 | 1143320134321131 |
6 | 31251340203453 |
7 | 3030533624163 |
oct | 473732611371 |
9 | 131403721416 |
10 | 42403042041 |
11 | 16a8a4590a8 |
12 | 8274839589 |
13 | 3cc9b94a29 |
14 | 20a37bd933 |
15 | 118295e496 |
hex | 9df6b12f9 |
42403042041 has 8 divisors (see below), whose sum is σ = 57604132800. Its totient is φ = 27735322992.
The previous prime is 42403042009. The next prime is 42403042043. The reversal of 42403042041 is 14024030424.
It is a happy number.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 42403042041 - 25 = 42403042009 is a prime.
It is not an unprimeable number, because it can be changed into a prime (42403042043) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133342741 + ... + 133343058.
It is an arithmetic number, because the mean of its divisors is an integer number (7200516600).
Almost surely, 242403042041 is an apocalyptic number.
It is an amenable number.
42403042041 is a deficient number, since it is larger than the sum of its proper divisors (15201090759).
42403042041 is a wasteful number, since it uses less digits than its factorization.
42403042041 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 266685855.
The product of its (nonzero) digits is 3072, while the sum is 24.
Adding to 42403042041 its reverse (14024030424), we get a palindrome (56427072465).
The spelling of 42403042041 in words is "forty-two billion, four hundred three million, forty-two thousand, forty-one".
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