Base | Representation |
---|---|
bin | 10110111101110111… |
… | …01001000011011011 |
3 | 1011211022021112210000 |
4 | 23132323221003123 |
5 | 200223002024240 |
6 | 5355301024043 |
7 | 614360134023 |
oct | 133673510333 |
9 | 34738245700 |
10 | 12330111195 |
11 | 5258032046 |
12 | 24813b5023 |
13 | 12166760ac |
14 | 84d7cca83 |
15 | 4c272b430 |
hex | 2deee90db |
12330111195 has 20 divisors (see below), whose sum is σ = 22102866720. Its totient is φ = 6576059088.
The previous prime is 12330111181. The next prime is 12330111197. The reversal of 12330111195 is 59111103321.
It is a happy number.
It is not a de Polignac number, because 12330111195 - 28 = 12330110939 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is not an unprimeable number, because it can be changed into a prime (12330111197) by changing a digit.
It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 15221955 + ... + 15222764.
It is an arithmetic number, because the mean of its divisors is an integer number (1105143336).
Almost surely, 212330111195 is an apocalyptic number.
12330111195 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
12330111195 is a deficient number, since it is larger than the sum of its proper divisors (9772755525).
12330111195 is an equidigital number, since it uses as much as digits as its factorization.
12330111195 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 30444736 (or 30444727 counting only the distinct ones).
The product of its (nonzero) digits is 810, while the sum is 27.
The spelling of 12330111195 in words is "twelve billion, three hundred thirty million, one hundred eleven thousand, one hundred ninety-five".
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