Base | Representation |
---|---|
bin | 111000110111100001… |
… | …1010000101110011010 |
3 | 102200012220111001121022 |
4 | 1301233003100232122 |
5 | 4000101241211302 |
6 | 132034022442442 |
7 | 11552205442106 |
oct | 1615703205632 |
9 | 380186431538 |
10 | 122122210202 |
11 | 47878893053 |
12 | 1b802593422 |
13 | b692a80655 |
14 | 5ca7134906 |
15 | 329b4588a2 |
hex | 1c6f0d0b9a |
122122210202 has 8 divisors (see below), whose sum is σ = 183859269312. Its totient is φ = 60835787100.
The previous prime is 122122210183. The next prime is 122122210219. The reversal of 122122210202 is 202012221221.
It is a happy number.
122122210202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
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 3 ways as a sum of consecutive naturals, for example, 112658324 + ... + 112659407.
It is an arithmetic number, because the mean of its divisors is an integer number (22982408664).
Almost surely, 2122122210202 is an apocalyptic number.
122122210202 is a deficient number, since it is larger than the sum of its proper divisors (61737059110).
122122210202 is a wasteful number, since it uses less digits than its factorization.
122122210202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 225318004.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 122122210202 its reverse (202012221221), we get a palindrome (324134431423).
The spelling of 122122210202 in words is "one hundred twenty-two billion, one hundred twenty-two million, two hundred ten thousand, two hundred two".
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