Base | Representation |
---|---|
bin | 10111001000110110… |
… | …00011101110111001 |
3 | 1012001201121211011100 |
4 | 23210123003232321 |
5 | 200420042424032 |
6 | 5412351322013 |
7 | 616556144535 |
oct | 134433035671 |
9 | 35051554140 |
10 | 12422233017 |
11 | 52a5032587 |
12 | 24a8220309 |
13 | 122c78ba4c |
14 | 85bb2cbc5 |
15 | 4ca87697c |
hex | 2e46c3bb9 |
12422233017 has 12 divisors (see below), whose sum is σ = 17946453460. Its totient is φ = 8279998848.
The previous prime is 12422232973. The next prime is 12422233111. The reversal of 12422233017 is 71033222421.
12422233017 is a `hidden beast` number, since 1 + 2 + 422 + 233 + 0 + 1 + 7 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 5730338601 + 6691894416 = 75699^2 + 81804^2 .
It is not a de Polignac number, because 12422233017 - 216 = 12422167481 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12422433017) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 70108 + ... + 172509.
Almost surely, 212422233017 is an apocalyptic number.
It is an amenable number.
12422233017 is a deficient number, since it is larger than the sum of its proper divisors (5524220443).
12422233017 is a wasteful number, since it uses less digits than its factorization.
12422233017 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 248312 (or 248309 counting only the distinct ones).
The product of its (nonzero) digits is 4032, while the sum is 27.
Adding to 12422233017 its reverse (71033222421), we get a palindrome (83455455438).
The spelling of 12422233017 in words is "twelve billion, four hundred twenty-two million, two hundred thirty-three thousand, seventeen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.070 sec. • engine limits •