Base | Representation |
---|---|
bin | 111000011001010111… |
… | …0011100111011011010 |
3 | 102120121101001122212120 |
4 | 1300302232130323122 |
5 | 3441013142402302 |
6 | 131345350122110 |
7 | 11515136024166 |
oct | 1606256347332 |
9 | 376541048776 |
10 | 121110122202 |
11 | 473a9563393 |
12 | 1b57b650336 |
13 | b5611a0404 |
14 | 5c0c95bca6 |
15 | 323c68a9bc |
hex | 1c32b9ceda |
121110122202 has 32 divisors (see below), whose sum is σ = 261859732800. Its totient is φ = 37211643648.
The previous prime is 121110122149. The next prime is 121110122213. The reversal of 121110122202 is 202221011121.
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, 14352127 + ... + 14360562.
It is an arithmetic number, because the mean of its divisors is an integer number (8183116650).
Almost surely, 2121110122202 is an apocalyptic number.
121110122202 is an abundant number, since it is smaller than the sum of its proper divisors (140749610598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
121110122202 is a wasteful number, since it uses less digits than its factorization.
121110122202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 28712750.
The product of its (nonzero) digits is 32, while the sum is 15.
Adding to 121110122202 its reverse (202221011121), we get a palindrome (323331133323).
The spelling of 121110122202 in words is "one hundred twenty-one billion, one hundred ten million, one hundred twenty-two thousand, two hundred two".
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