Base | Representation |
---|---|
bin | 11011100101010010111011… |
… | …111110111000100011111110 |
3 | 120220112010212010021221111212 |
4 | 123211102323332320203332 |
5 | 111400021302243212342 |
6 | 1110001050255044422 |
7 | 34360242044435066 |
oct | 3345227376704376 |
9 | 526463763257455 |
10 | 121310210132222 |
11 | 3572040a083901 |
12 | 11732893b10712 |
13 | 528c671905667 |
14 | 21d563463a3a6 |
15 | e05854ae5182 |
hex | 6e54bbfb88fe |
121310210132222 has 8 divisors (see below), whose sum is σ = 181966763064672. Its totient is φ = 60654622444000.
The previous prime is 121310210132213. The next prime is 121310210132231. The reversal of 121310210132222 is 222231012013121.
It is an interprime number because it is at equal distance from previous prime (121310210132213) and next prime (121310210132231).
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 240996779 + ... + 241499622.
It is an arithmetic number, because the mean of its divisors is an integer number (22745845383084).
Almost surely, 2121310210132222 is an apocalyptic number.
121310210132222 is a deficient number, since it is larger than the sum of its proper divisors (60656552932450).
121310210132222 is a wasteful number, since it uses less digits than its factorization.
121310210132222 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482622114.
The product of its (nonzero) digits is 576, while the sum is 23.
Adding to 121310210132222 its reverse (222231012013121), we get a palindrome (343541222145343).
The spelling of 121310210132222 in words is "one hundred twenty-one trillion, three hundred ten billion, two hundred ten million, one hundred thirty-two thousand, two hundred twenty-two".
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