Base | Representation |
---|---|
bin | 1100110111100001001… |
… | …01100110001000100000 |
3 | 1120021012022112002201021 |
4 | 12123300211212020200 |
5 | 24220432000122202 |
6 | 535035235215224 |
7 | 43641135634330 |
oct | 6336045461040 |
9 | 1507168462637 |
10 | 442123051552 |
11 | 160559a334a6 |
12 | 7182a147514 |
13 | 328cc4bcb10 |
14 | 175826db0c0 |
15 | b77999ca37 |
hex | 66f0966220 |
442123051552 has 96 divisors (see below), whose sum is σ = 1081311057792. Its totient is φ = 173271066624.
The previous prime is 442123051547. The next prime is 442123051571. The reversal of 442123051552 is 255150321244.
It is a happy number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 397893 + ... + 1021060.
It is an arithmetic number, because the mean of its divisors is an integer number (11263656852).
Almost surely, 2442123051552 is an apocalyptic number.
It is an amenable number.
442123051552 is an abundant number, since it is smaller than the sum of its proper divisors (639188006240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442123051552 is a wasteful number, since it uses less digits than its factorization.
442123051552 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1419090 (or 1419082 counting only the distinct ones).
The product of its (nonzero) digits is 48000, while the sum is 34.
Adding to 442123051552 its reverse (255150321244), we get a palindrome (697273372796).
The spelling of 442123051552 in words is "four hundred forty-two billion, one hundred twenty-three million, fifty-one thousand, five hundred fifty-two".
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