Base | Representation |
---|---|
bin | 1100110111011110111… |
… | …10001100001011110010 |
3 | 1120021011000022002202010 |
4 | 12123233132030023302 |
5 | 24220412202124132 |
6 | 535033330103350 |
7 | 43640520553401 |
oct | 6335736141362 |
9 | 1507130262663 |
10 | 442104333042 |
11 | 16054a408a59 |
12 | 71823a1ab56 |
13 | 328c8667a88 |
14 | 17580027638 |
15 | b7780016cc |
hex | 66ef78c2f2 |
442104333042 has 16 divisors (see below), whose sum is σ = 886541675040. Its totient is φ = 146979276192.
The previous prime is 442104333023. The next prime is 442104333043. The reversal of 442104333042 is 240333401244.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (442104333043) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97206243 + ... + 97210790.
It is an arithmetic number, because the mean of its divisors is an integer number (55408854690).
Almost surely, 2442104333042 is an apocalyptic number.
442104333042 is an abundant number, since it is smaller than the sum of its proper divisors (444437341998).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
442104333042 is a wasteful number, since it uses less digits than its factorization.
442104333042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 194417417.
The product of its (nonzero) digits is 27648, while the sum is 30.
Adding to 442104333042 its reverse (240333401244), we get a palindrome (682437734286).
The spelling of 442104333042 in words is "four hundred forty-two billion, one hundred four million, three hundred thirty-three thousand, forty-two".
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