Base | Representation |
---|---|
bin | 111000111010001001… |
… | …0100010101101101010 |
3 | 102200110000212102122121 |
4 | 1301310102202231222 |
5 | 4000241241231442 |
6 | 132050442341454 |
7 | 11554323504553 |
oct | 1616422425552 |
9 | 380400772577 |
10 | 122210102122 |
11 | 479134645a9 |
12 | 1b827aba88a |
13 | b6a8044bc4 |
14 | 5cb4a9332a |
15 | 32a401a967 |
hex | 1c744a2b6a |
122210102122 has 32 divisors (see below), whose sum is σ = 195480345600. Its totient is φ = 57134449008.
The previous prime is 122210102101. The next prime is 122210102153. The reversal of 122210102122 is 221201012221.
It is a happy number.
122210102122 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 122210102096 and 122210102105.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10041613 + ... + 10053775.
It is an arithmetic number, because the mean of its divisors is an integer number (6108760800).
Almost surely, 2122210102122 is an apocalyptic number.
122210102122 is a deficient number, since it is larger than the sum of its proper divisors (73270243478).
122210102122 is a wasteful number, since it uses less digits than its factorization.
122210102122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 15610.
The product of its (nonzero) digits is 64, while the sum is 16.
Adding to 122210102122 its reverse (221201012221), we get a palindrome (343411114343).
The spelling of 122210102122 in words is "one hundred twenty-two billion, two hundred ten million, one hundred two thousand, one hundred twenty-two".
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