Base | Representation |
---|---|
bin | 100000001100000111010… |
… | …010101101110100110000 |
3 | 21211110122012122110202121 |
4 | 200030013102231310300 |
5 | 242220214302113430 |
6 | 4412105350324024 |
7 | 315546115024324 |
oct | 40140722556460 |
9 | 7743565573677 |
10 | 2212030504240 |
11 | 783131608977 |
12 | 2b8858659614 |
13 | 1307941386bb |
14 | 790c464d984 |
15 | 3c8176eaa7a |
hex | 203074add30 |
2212030504240 has 40 divisors (see below), whose sum is σ = 5182230266928. Its totient is φ = 878057905920.
The previous prime is 2212030504219. The next prime is 2212030504301. The reversal of 2212030504240 is 424050302122.
It is a tau number, because it is divible by the number of its divisors (40).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105525327 + ... + 105546286.
Almost surely, 22212030504240 is an apocalyptic number.
2212030504240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
2212030504240 is an abundant number, since it is smaller than the sum of its proper divisors (2970199762688).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
2212030504240 is a wasteful number, since it uses less digits than its factorization.
2212030504240 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 211071757 (or 211071751 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 25.
Adding to 2212030504240 its reverse (424050302122), we get a palindrome (2636080806362).
The spelling of 2212030504240 in words is "two trillion, two hundred twelve billion, thirty million, five hundred four thousand, two hundred forty".
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