Base | Representation |
---|---|
bin | 1100110111101101111… |
… | …11010000000111111001 |
3 | 1120021110210121000120112 |
4 | 12123312333100013321 |
5 | 24221141443043231 |
6 | 535054033034105 |
7 | 43643611502426 |
oct | 6336677200771 |
9 | 1507423530515 |
10 | 442230440441 |
11 | 160604611349 |
12 | 7185a0b5935 |
13 | 3291881c83a |
14 | 17592a92d4d |
15 | b78411192b |
hex | 66f6fd01f9 |
442230440441 has 8 divisors (see below), whose sum is σ = 467002536000. Its totient is φ = 417608025840.
The previous prime is 442230440437. The next prime is 442230440461. The reversal of 442230440441 is 144044032244.
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 442230440441 - 22 = 442230440437 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 442230440398 and 442230440407.
It is not an unprimeable number, because it can be changed into a prime (442230440461) 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, 37414166 + ... + 37425983.
It is an arithmetic number, because the mean of its divisors is an integer number (58375317000).
Almost surely, 2442230440441 is an apocalyptic number.
It is an amenable number.
442230440441 is a deficient number, since it is larger than the sum of its proper divisors (24772095559).
442230440441 is a wasteful number, since it uses less digits than its factorization.
442230440441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 74840479.
The product of its (nonzero) digits is 49152, while the sum is 32.
Adding to 442230440441 its reverse (144044032244), we get a palindrome (586274472685).
The spelling of 442230440441 in words is "four hundred forty-two billion, two hundred thirty million, four hundred forty thousand, four hundred forty-one".
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