Base | Representation |
---|---|
bin | 10010101001011010… |
… | …010010011110101010 |
3 | 1220200101010120122011 |
4 | 102221122102132222 |
5 | 312001130010442 |
6 | 13110435150134 |
7 | 1306111061620 |
oct | 225132223652 |
9 | 56611116564 |
10 | 20022110122 |
11 | 8544a60753 |
12 | 3a6944534a |
13 | 1b71149651 |
14 | d7d1dd510 |
15 | 7c2b87117 |
hex | 4a96927aa |
20022110122 has 32 divisors (see below), whose sum is σ = 34679721600. Its totient is φ = 8492299200.
The previous prime is 20022110083. The next prime is 20022110153. The reversal of 20022110122 is 22101122002.
It is a happy number.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 560497 + ... + 595147.
It is an arithmetic number, because the mean of its divisors is an integer number (1083741300).
Almost surely, 220022110122 is an apocalyptic number.
20022110122 is a deficient number, since it is larger than the sum of its proper divisors (14657611478).
20022110122 is a wasteful number, since it uses less digits than its factorization.
20022110122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 35086.
The product of its (nonzero) digits is 32, while the sum is 13.
Adding to 20022110122 its reverse (22101122002), we get a palindrome (42123232124).
The spelling of 20022110122 in words is "twenty billion, twenty-two million, one hundred ten thousand, one hundred twenty-two".
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