Base | Representation |
---|---|
bin | 111000111001111110… |
… | …0011011011111111001 |
3 | 102200102121221221001020 |
4 | 1301303330123133321 |
5 | 4000233300233101 |
6 | 132050114213053 |
7 | 11554223312523 |
oct | 1616374333771 |
9 | 380377857036 |
10 | 122204305401 |
11 | 47910165422 |
12 | 1b825b84189 |
13 | b6a6a955a9 |
14 | 5cb3dc4a13 |
15 | 32a3773136 |
hex | 1c73f1b7f9 |
122204305401 has 16 divisors (see below), whose sum is σ = 174198720384. Its totient is φ = 75932769024.
The previous prime is 122204305357. The next prime is 122204305403. The reversal of 122204305401 is 104503402221.
It is not a de Polignac number, because 122204305401 - 26 = 122204305337 is a prime.
It is not an unprimeable number, because it can be changed into a prime (122204305403) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11626606 + ... + 11637111.
It is an arithmetic number, because the mean of its divisors is an integer number (10887420024).
Almost surely, 2122204305401 is an apocalyptic number.
It is an amenable number.
122204305401 is a deficient number, since it is larger than the sum of its proper divisors (51994414983).
122204305401 is a wasteful number, since it uses less digits than its factorization.
122204305401 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23263840.
The product of its (nonzero) digits is 1920, while the sum is 24.
Adding to 122204305401 its reverse (104503402221), we get a palindrome (226707707622).
The spelling of 122204305401 in words is "one hundred twenty-two billion, two hundred four million, three hundred five thousand, four hundred one".
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