Base | Representation |
---|---|
bin | 100111010100101001… |
… | …110000000010101101 |
3 | 11000222112221011210120 |
4 | 213110221300002231 |
5 | 1142432414421031 |
6 | 31221404555153 |
7 | 3023211435546 |
oct | 472451600255 |
9 | 130875834716 |
10 | 42222420141 |
11 | 169a7501200 |
12 | 8224252ab9 |
13 | 3c9b633a75 |
14 | 20878034cd |
15 | 1171b81a96 |
hex | 9d4a700ad |
42222420141 has 96 divisors (see below), whose sum is σ = 69927016320. Its totient is φ = 22499389440.
The previous prime is 42222420137. The next prime is 42222420151. The reversal of 42222420141 is 14102422224.
It is a happy number.
It is not a de Polignac number, because 42222420141 - 22 = 42222420137 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (42222420151) by changing a digit.
It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 8556711 + ... + 8561643.
It is an arithmetic number, because the mean of its divisors is an integer number (728406420).
Almost surely, 242222420141 is an apocalyptic number.
It is an amenable number.
42222420141 is a deficient number, since it is larger than the sum of its proper divisors (27704596179).
42222420141 is a wasteful number, since it uses less digits than its factorization.
42222420141 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5067 (or 5056 counting only the distinct ones).
The product of its (nonzero) digits is 2048, while the sum is 24.
Adding to 42222420141 its reverse (14102422224), we get a palindrome (56324842365).
The spelling of 42222420141 in words is "forty-two billion, two hundred twenty-two million, four hundred twenty thousand, one hundred forty-one".
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