Base | Representation |
---|---|
bin | 10111001001000101… |
… | …11010001100010001 |
3 | 1012001212111101022020 |
4 | 23210202322030101 |
5 | 200421104303324 |
6 | 5412503402053 |
7 | 616612506000 |
oct | 134442721421 |
9 | 35055441266 |
10 | 12424291089 |
11 | 52a6208871 |
12 | 24a8a53329 |
13 | 123002c742 |
14 | 85c106c37 |
15 | 4cab31679 |
hex | 2e48ba311 |
12424291089 has 16 divisors (see below), whose sum is σ = 19318627200. Its totient is φ = 7099594320.
The previous prime is 12424291069. The next prime is 12424291147. The reversal of 12424291089 is 98019242421.
It is not a de Polignac number, because 12424291089 - 25 = 12424291057 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 12424291089.
It is not an unprimeable number, because it can be changed into a prime (12424291069) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6036042 + ... + 6038099.
It is an arithmetic number, because the mean of its divisors is an integer number (1207414200).
Almost surely, 212424291089 is an apocalyptic number.
It is an amenable number.
12424291089 is a deficient number, since it is larger than the sum of its proper divisors (6894336111).
12424291089 is an equidigital number, since it uses as much as digits as its factorization.
12424291089 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12074165 (or 12074151 counting only the distinct ones).
The product of its (nonzero) digits is 82944, while the sum is 42.
The spelling of 12424291089 in words is "twelve billion, four hundred twenty-four million, two hundred ninety-one thousand, eighty-nine".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •