Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0100101001011001010 |
3 | 102200110000212221110221 |
4 | 1301310102211023022 |
5 | 4000241242042302 |
6 | 132050442500254 |
7 | 11554323546133 |
oct | 1616422451312 |
9 | 380400787427 |
10 | 122210112202 |
11 | 47913471132 |
12 | 1b827b0468a |
13 | b6a8049679 |
14 | 5cb4a96c8a |
15 | 32a401d937 |
hex | 1c744a52ca |
122210112202 has 16 divisors (see below), whose sum is σ = 183455775720. Its totient is φ = 61058210752.
The previous prime is 122210112161. The next prime is 122210112209. The reversal of 122210112202 is 202211012221.
It is a happy number.
122210112202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 4 ways, for example, as 97843214401 + 24366897801 = 312799^2 + 156099^2 .
It is not an unprimeable number, because it can be changed into a prime (122210112209) 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 7 ways as a sum of consecutive naturals, for example, 27197868 + ... + 27202360.
Almost surely, 2122210112202 is an apocalyptic number.
122210112202 is a deficient number, since it is larger than the sum of its proper divisors (61245663518).
122210112202 is a wasteful number, since it uses less digits than its factorization.
122210112202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11897.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122210112202 its reverse (202211012221), we get a palindrome (324421124423).
The spelling of 122210112202 in words is "one hundred twenty-two billion, two hundred ten million, one hundred twelve thousand, two hundred two".
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