Base | Representation |
---|---|
bin | 111001000000011101… |
… | …1110010010010111001 |
3 | 102200222211001011201101 |
4 | 1302000323302102321 |
5 | 4001210043143231 |
6 | 132123501251401 |
7 | 11562510605614 |
oct | 1620073622271 |
9 | 380884034641 |
10 | 122422240441 |
11 | 47a12188226 |
12 | 1b886b63b61 |
13 | b70cc8c137 |
14 | 5cd4d1517b |
15 | 32b7971661 |
hex | 1c80ef24b9 |
122422240441 has 4 divisors (see below), whose sum is σ = 123684325492. Its totient is φ = 121160155392.
The previous prime is 122422240417. The next prime is 122422240459. The reversal of 122422240441 is 144042224221.
It is a happy number.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 75636550441 + 46785690000 = 275021^2 + 216300^2 .
It is a cyclic number.
It is not a de Polignac number, because 122422240441 - 231 = 120274756793 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (122422240411) 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, 631042380 + ... + 631042573.
It is an arithmetic number, because the mean of its divisors is an integer number (30921081373).
Almost surely, 2122422240441 is an apocalyptic number.
It is an amenable number.
122422240441 is a deficient number, since it is larger than the sum of its proper divisors (1262085051).
122422240441 is an equidigital number, since it uses as much as digits as its factorization.
122422240441 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1262085050.
The product of its (nonzero) digits is 8192, while the sum is 28.
Adding to 122422240441 its reverse (144042224221), we get a palindrome (266464464662).
The spelling of 122422240441 in words is "one hundred twenty-two billion, four hundred twenty-two million, two hundred forty thousand, four hundred forty-one".
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