Base | Representation |
---|---|
bin | 111000111001111000… |
… | …0100111110010010010 |
3 | 102200102102010122221211 |
4 | 1301303300213302102 |
5 | 4000232002210002 |
6 | 132045524010334 |
7 | 11554155101164 |
oct | 1616360476222 |
9 | 380372118854 |
10 | 122201210002 |
11 | 47909440843 |
12 | 1b824b309aa |
13 | b6a62506b1 |
14 | 5cb381a934 |
15 | 32a3360dd7 |
hex | 1c73c27c92 |
122201210002 has 16 divisors (see below), whose sum is σ = 184152375000. Its totient is φ = 60817230720.
The previous prime is 122201209993. The next prime is 122201210009. The reversal of 122201210002 is 200012102221.
It is a happy number.
It can be written as a sum of positive squares in 4 ways, for example, as 110402688361 + 11798521641 = 332269^2 + 108621^2 .
It is not an unprimeable number, because it can be changed into a prime (122201210009) 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 7 ways as a sum of consecutive naturals, for example, 1743124 + ... + 1811872.
Almost surely, 2122201210002 is an apocalyptic number.
122201210002 is a deficient number, since it is larger than the sum of its proper divisors (61951164998).
122201210002 is a wasteful number, since it uses less digits than its factorization.
122201210002 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 72861.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 122201210002 its reverse (200012102221), we get a palindrome (322213312223).
The spelling of 122201210002 in words is "one hundred twenty-two billion, two hundred one million, two hundred ten thousand, two".
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