Base | Representation |
---|---|
bin | 111000111011001010… |
… | …0110001011011110101 |
3 | 102200112102002212120201 |
4 | 1301312110301123311 |
5 | 4000324011204031 |
6 | 132054102200501 |
7 | 11555216622331 |
oct | 1616624613365 |
9 | 380472085521 |
10 | 122244241141 |
11 | 47930761770 |
12 | 1b837423131 |
13 | b6b2138ac9 |
14 | 5cb941c7c1 |
15 | 32a7010d61 |
hex | 1c765316f5 |
122244241141 has 4 divisors (see below), whose sum is σ = 133357353984. Its totient is φ = 111131128300.
The previous prime is 122244241117. The next prime is 122244241177. The reversal of 122244241141 is 141142442221.
It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 141142442221 = 11 ⋅12831131111.
It is a cyclic number.
It is not a de Polignac number, because 122244241141 - 211 = 122244239093 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (122242241141) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5556556405 + ... + 5556556426.
It is an arithmetic number, because the mean of its divisors is an integer number (33339338496).
Almost surely, 2122244241141 is an apocalyptic number.
122244241141 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
122244241141 is a deficient number, since it is larger than the sum of its proper divisors (11113112843).
122244241141 is a wasteful number, since it uses less digits than its factorization.
122244241141 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11113112842.
The product of its digits is 4096, while the sum is 28.
Adding to 122244241141 its reverse (141142442221), we get a palindrome (263386683362).
The spelling of 122244241141 in words is "one hundred twenty-two billion, two hundred forty-four million, two hundred forty-one thousand, one hundred forty-one".
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