Base | Representation |
---|---|
bin | 100111010100111111… |
… | …111110111110110010 |
3 | 11000222221220021210122 |
4 | 213110333332332302 |
5 | 1142440412422443 |
6 | 31222133530242 |
7 | 3023312122052 |
oct | 472477767662 |
9 | 130887807718 |
10 | 42228248498 |
11 | 169aa822127 |
12 | 82261a3982 |
13 | 3c9c8c48b7 |
14 | 20884bd562 |
15 | 1172433968 |
hex | 9d4ffefb2 |
42228248498 has 6 divisors (see below), whose sum is σ = 63342808671. Its totient is φ = 21113978942.
The previous prime is 42228248483. The next prime is 42228248519. The reversal of 42228248498 is 89484282224.
It can be written as a sum of positive squares in only one way, i.e., 21114124249 + 21114124249 = 145307^2 + 145307^2 .
It is an ABA number since it can be written as A⋅BA, here for A=2, B=145307.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 217961 + ... + 363267.
Almost surely, 242228248498 is an apocalyptic number.
42228248498 is a deficient number, since it is larger than the sum of its proper divisors (21114560173).
42228248498 is an frugal number, since it uses more digits than its factorization.
42228248498 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 290616 (or 145309 counting only the distinct ones).
The product of its digits is 4718592, while the sum is 53.
The spelling of 42228248498 in words is "forty-two billion, two hundred twenty-eight million, two hundred forty-eight thousand, four hundred ninety-eight".
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