Base | Representation |
---|---|
bin | 111000111010110001… |
… | …0110011010001000001 |
3 | 102200111111110100011122 |
4 | 1301311202303101001 |
5 | 4000312133011231 |
6 | 132052513322025 |
7 | 11555000362643 |
oct | 1616542632101 |
9 | 380444410148 |
10 | 122231141441 |
11 | 47924324772 |
12 | 1b832b66315 |
13 | b6ac5003c6 |
14 | 5cb77ac893 |
15 | 32a5cc477b |
hex | 1c758b3441 |
122231141441 has 4 divisors (see below), whose sum is σ = 122232414000. Its totient is φ = 122229868884.
The previous prime is 122231141437. The next prime is 122231141443. The reversal of 122231141441 is 144141132221.
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.
It is a cyclic number.
It is not a de Polignac number, because 122231141441 - 22 = 122231141437 is a prime.
It is a Duffinian number.
It is a self number, because there is not a number n which added to its sum of digits gives 122231141441.
It is not an unprimeable number, because it can be changed into a prime (122231141443) 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 3 ways as a sum of consecutive naturals, for example, 479291 + ... + 688608.
It is an arithmetic number, because the mean of its divisors is an integer number (30558103500).
Almost surely, 2122231141441 is an apocalyptic number.
It is an amenable number.
122231141441 is a deficient number, since it is larger than the sum of its proper divisors (1272559).
122231141441 is a wasteful number, since it uses less digits than its factorization.
122231141441 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1272558.
The product of its digits is 1536, while the sum is 26.
Adding to 122231141441 its reverse (144141132221), we get a palindrome (266372273662).
The spelling of 122231141441 in words is "one hundred twenty-two billion, two hundred thirty-one million, one hundred forty-one thousand, four hundred forty-one".
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