Base | Representation |
---|---|
bin | 11011100000111101001101… |
… | …111111010010101101001010 |
3 | 120212110122011011220101120222 |
4 | 123200331031333102231022 |
5 | 111330130100033031442 |
6 | 1105212052330150042 |
7 | 34326554316235433 |
oct | 3340751577225512 |
9 | 525418134811528 |
10 | 121012012002122 |
11 | 356159a6aa908a |
12 | 116a4b31b82322 |
13 | 526a4cb19cc77 |
14 | 21c502693a48a |
15 | decc0070d8d2 |
hex | 6e0f4dfd2b4a |
121012012002122 has 32 divisors (see below), whose sum is σ = 185866369545600. Its totient is φ = 59068262763328.
The previous prime is 121012012002109. The next prime is 121012012002143. The reversal of 121012012002122 is 221200210210121.
It is a self number, because there is not a number n which added to its sum of digits gives 121012012002122.
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, 39650579 + ... + 42593337.
It is an arithmetic number, because the mean of its divisors is an integer number (5808324048300).
Almost surely, 2121012012002122 is an apocalyptic number.
121012012002122 is a deficient number, since it is larger than the sum of its proper divisors (64854357543478).
121012012002122 is a wasteful number, since it uses less digits than its factorization.
121012012002122 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2944750.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 121012012002122 its reverse (221200210210121), we get a palindrome (342212222212243).
The spelling of 121012012002122 in words is "one hundred twenty-one trillion, twelve billion, twelve million, two thousand, one hundred twenty-two".
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