Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0010001001000101010 |
3 | 102200110000201202212221 |
4 | 1301310102101020222 |
5 | 4000241231430442 |
6 | 132050441024254 |
7 | 11554323054625 |
oct | 1616422211052 |
9 | 380400652787 |
10 | 122210030122 |
11 | 479134154a4 |
12 | 1b827a8508a |
13 | b6a801b1bb |
14 | 5cb4a74dbc |
15 | 32a4004467 |
hex | 1c7449122a |
122210030122 has 8 divisors (see below), whose sum is σ = 187786143972. Its totient is φ = 59614648800.
The previous prime is 122210030069. The next prime is 122210030123. The reversal of 122210030122 is 221030012221.
It is a happy number.
It can be written as a sum of positive squares in 2 ways, for example, as 122163531361 + 46498761 = 349519^2 + 6819^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a junction number, because it is equal to n+sod(n) for n = 122210030096 and 122210030105.
It is not an unprimeable number, because it can be changed into a prime (122210030123) 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, 745183029 + ... + 745183192.
Almost surely, 2122210030122 is an apocalyptic number.
122210030122 is a deficient number, since it is larger than the sum of its proper divisors (65576113850).
122210030122 is a wasteful number, since it uses less digits than its factorization.
122210030122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1490366264.
The product of its (nonzero) digits is 96, while the sum is 16.
Adding to 122210030122 its reverse (221030012221), we get a palindrome (343240042343).
The spelling of 122210030122 in words is "one hundred twenty-two billion, two hundred ten million, thirty thousand, one hundred twenty-two".
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