Base | Representation |
---|---|
bin | 100111010101010110… |
… | …010100010110110100 |
3 | 11001000100220201222012 |
4 | 213111112110112310 |
5 | 1142443412300340 |
6 | 31222503223352 |
7 | 3023412645161 |
oct | 472526242664 |
9 | 131010821865 |
10 | 42234103220 |
11 | 16a03060941 |
12 | 8228147b58 |
13 | 3ca0b9472a |
14 | 20891a5068 |
15 | 1172bdd565 |
hex | 9d55945b4 |
42234103220 has 24 divisors (see below), whose sum is σ = 88755072000. Its totient is φ = 16881554592.
The previous prime is 42234103201. The next prime is 42234103243. The reversal of 42234103220 is 2230143224.
42234103220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×422341032202 (a number of 22 digits) contains 22 as substring.
It is a congruent number.
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, 726740 + ... + 782699.
It is an arithmetic number, because the mean of its divisors is an integer number (3698128000).
Almost surely, 242234103220 is an apocalyptic number.
It is an amenable number.
42234103220 is an abundant number, since it is smaller than the sum of its proper divisors (46520968780).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
42234103220 is a wasteful number, since it uses less digits than its factorization.
42234103220 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1510847 (or 1510845 counting only the distinct ones).
The product of its (nonzero) digits is 2304, while the sum is 23.
Adding to 42234103220 its reverse (2230143224), we get a palindrome (44464246444).
The spelling of 42234103220 in words is "forty-two billion, two hundred thirty-four million, one hundred three thousand, two hundred twenty".
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