Base | Representation |
---|---|
bin | 1100011110110111010… |
… | …0010100001110101010 |
3 | 202111111220220221212110 |
4 | 3013231310110032222 |
5 | 12003134441441132 |
6 | 242303000223150 |
7 | 21331051035321 |
oct | 3075564241652 |
9 | 674456827773 |
10 | 214443312042 |
11 | 82a43728323 |
12 | 3568876aab6 |
13 | 172b672586b |
14 | a5443d50b8 |
15 | 58a14741cc |
hex | 31edd143aa |
214443312042 has 16 divisors (see below), whose sum is σ = 428916133152. Its totient is φ = 71476185840.
The previous prime is 214443312023. The next prime is 214443312059. The reversal of 214443312042 is 240213344412.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1134508 + ... + 1309959.
It is an arithmetic number, because the mean of its divisors is an integer number (26807258322).
Almost surely, 2214443312042 is an apocalyptic number.
214443312042 is an abundant number, since it is smaller than the sum of its proper divisors (214472821110).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
214443312042 is a wasteful number, since it uses less digits than its factorization.
214443312042 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2459093.
The product of its (nonzero) digits is 18432, while the sum is 30.
Adding to 214443312042 its reverse (240213344412), we get a palindrome (454656656454).
The spelling of 214443312042 in words is "two hundred fourteen billion, four hundred forty-three million, three hundred twelve thousand, forty-two".
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