Base | Representation |
---|---|
bin | 100111010011010101… |
… | …100100010110001100 |
3 | 11000221000102000012012 |
4 | 213103111210112030 |
5 | 1142411242232030 |
6 | 31215300000352 |
7 | 3022523034422 |
oct | 472325442614 |
9 | 130830360165 |
10 | 42200352140 |
11 | 16995aa9191 |
12 | 82189900b8 |
13 | 3c96ba828b |
14 | 20848db112 |
15 | 116ec73095 |
hex | 9d356458c |
42200352140 has 24 divisors (see below), whose sum is σ = 89616481920. Its totient is φ = 16690475648.
The previous prime is 42200352119. The next prime is 42200352157. The reversal of 42200352140 is 4125300224.
It is a happy number.
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, 11852252 + ... + 11855811.
It is an arithmetic number, because the mean of its divisors is an integer number (3734020080).
Almost surely, 242200352140 is an apocalyptic number.
It is an amenable number.
42200352140 is an abundant number, since it is smaller than the sum of its proper divisors (47416129780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42200352140 is a wasteful number, since it uses less digits than its factorization.
42200352140 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23708161 (or 23708159 counting only the distinct ones).
The product of its (nonzero) digits is 1920, while the sum is 23.
Adding to 42200352140 its reverse (4125300224), we get a palindrome (46325652364).
The spelling of 42200352140 in words is "forty-two billion, two hundred million, three hundred fifty-two thousand, one hundred forty".
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