Base | Representation |
---|---|
bin | 110010010011001100100101… |
… | …1001000000011110111100111 |
3 | 2011000120010202220000122122100 |
4 | 1210212121023020003313213 |
5 | 430442441301441344333 |
6 | 4204555303523103143 |
7 | 162123311345403426 |
oct | 14446311310036747 |
9 | 2130503686018570 |
10 | 442443021434343 |
11 | 118a81039152266 |
12 | 41758508811ab3 |
13 | 15cb5275a17c27 |
14 | 7b384dc3292bd |
15 | 3623e595d3213 |
hex | 192664b203de7 |
442443021434343 has 24 divisors (see below), whose sum is σ = 666872491510368. Its totient is φ = 282136795978752.
The previous prime is 442443021434317. The next prime is 442443021434437. The reversal of 442443021434343 is 343434120344244.
442443021434343 is a `hidden beast` number, since 4 + 4 + 2 + 44 + 30 + 2 + 143 + 434 + 3 = 666.
It is not a de Polignac number, because 442443021434343 - 26 = 442443021434279 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (442443021434143) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 77008471 + ... + 82554167.
It is an arithmetic number, because the mean of its divisors is an integer number (27786353812932).
Almost surely, 2442443021434343 is an apocalyptic number.
442443021434343 is a deficient number, since it is larger than the sum of its proper divisors (224429470076025).
442443021434343 is a wasteful number, since it uses less digits than its factorization.
442443021434343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5931143 (or 5931140 counting only the distinct ones).
The product of its (nonzero) digits is 5308416, while the sum is 45.
Adding to 442443021434343 its reverse (343434120344244), we get a palindrome (785877141778587).
The spelling of 442443021434343 in words is "four hundred forty-two trillion, four hundred forty-three billion, twenty-one million, four hundred thirty-four thousand, three hundred forty-three".
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