Base | Representation |
---|---|
bin | 100111010101110110… |
… | …000101110110111001 |
3 | 11001000221120220111212 |
4 | 213111312011312321 |
5 | 1143003030314231 |
6 | 31223401532505 |
7 | 3023543515466 |
oct | 472566056671 |
9 | 131027526455 |
10 | 42242432441 |
11 | 16a0782a7a0 |
12 | 822aaa4135 |
13 | 3ca281c971 |
14 | 208a33266d |
15 | 11737d642b |
hex | 9d5d85db9 |
42242432441 has 8 divisors (see below), whose sum is σ = 47569191168. Its totient is φ = 37163430000.
The previous prime is 42242432387. The next prime is 42242432443. The reversal of 42242432441 is 14423424224.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 42242432441 - 214 = 42242416057 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a junction number, because it is equal to n+sod(n) for n = 42242432398 and 42242432407.
It is not an unprimeable number, because it can be changed into a prime (42242432443) 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, 61938710 + ... + 61939391.
It is an arithmetic number, because the mean of its divisors is an integer number (5946148896).
Almost surely, 242242432441 is an apocalyptic number.
It is an amenable number.
42242432441 is a deficient number, since it is larger than the sum of its proper divisors (5326758727).
42242432441 is a wasteful number, since it uses less digits than its factorization.
42242432441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 123878143.
The product of its digits is 49152, while the sum is 32.
Adding to 42242432441 its reverse (14423424224), we get a palindrome (56665856665).
The spelling of 42242432441 in words is "forty-two billion, two hundred forty-two million, four hundred thirty-two thousand, four hundred forty-one".
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