Base | Representation |
---|---|
bin | 1011010011000100000011… |
… | …0101010000010101110101 |
3 | 1121222112200211000120220010 |
4 | 2310301000311100111311 |
5 | 3112011012034404141 |
6 | 42230352115530433 |
7 | 2421320016236151 |
oct | 264610065202565 |
9 | 47875624016803 |
10 | 12422133122421 |
11 | 3a5a219337710 |
12 | 14875ab2b9a19 |
13 | 6c152c61c969 |
14 | 30d33d496061 |
15 | 1681dc991416 |
hex | b4c40d50575 |
12422133122421 has 96 divisors (see below), whose sum is σ = 19389483048960. Its totient is φ = 7003243324800.
The previous prime is 12422133122303. The next prime is 12422133122423.
12422133122421 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 12422133122421 - 27 = 12422133122293 is a prime.
It is a super-2 number, since 2×124221331224212 (a number of 27 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12422133122423) 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 95 ways as a sum of consecutive naturals, for example, 260731720 + ... + 260779358.
It is an arithmetic number, because the mean of its divisors is an integer number (201973781760).
Almost surely, 212422133122421 is an apocalyptic number.
12422133122421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
12422133122421 is a deficient number, since it is larger than the sum of its proper divisors (6967349926539).
12422133122421 is a wasteful number, since it uses less digits than its factorization.
12422133122421 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47887 (or 47804 counting only the distinct ones).
The product of its digits is 9216, while the sum is 30.
It can be divided in two parts, 1242213 and 3122421, that added together give a palindrome (4364634).
The spelling of 12422133122421 in words is "twelve trillion, four hundred twenty-two billion, one hundred thirty-three million, one hundred twenty-two thousand, four hundred twenty-one".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •