Base | Representation |
---|---|
bin | 10111001000110110… |
… | …10110100101100001 |
3 | 1012001201202202002111 |
4 | 23210123112211201 |
5 | 200420102411431 |
6 | 5412353115321 |
7 | 616556615635 |
oct | 134433264541 |
9 | 35051682074 |
10 | 12422310241 |
11 | 52a5085600 |
12 | 24a8258b41 |
13 | 122c7b7c43 |
14 | 85bb4cdc5 |
15 | 4ca88e7b1 |
hex | 2e46d6961 |
12422310241 has 18 divisors (see below), whose sum is σ = 13782287526. Its totient is φ = 11188108800.
The previous prime is 12422310239. The next prime is 12422310247. The reversal of 12422310241 is 14201322421.
12422310241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 990423841 + 11431886400 = 31471^2 + 106920^2 .
It is not a de Polignac number, because 12422310241 - 21 = 12422310239 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (12422310247) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1433281 + ... + 1441921.
Almost surely, 212422310241 is an apocalyptic number.
12422310241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12422310241 is a deficient number, since it is larger than the sum of its proper divisors (1359977285).
12422310241 is an equidigital number, since it uses as much as digits as its factorization.
12422310241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8881 (or 8761 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 22.
Adding to 12422310241 its reverse (14201322421), we get a palindrome (26623632662).
The spelling of 12422310241 in words is "twelve billion, four hundred twenty-two million, three hundred ten thousand, two hundred forty-one".
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