Base | Representation |
---|---|
bin | 11011110010100011001011… |
… | …011010001101110011100001 |
3 | 121000202012202202220211120210 |
4 | 123302203023122031303201 |
5 | 112004432103004201423 |
6 | 1111535315254124333 |
7 | 34513114236655341 |
oct | 3362431332156341 |
9 | 530665682824523 |
10 | 122221002022113 |
11 | 35a416aa38a265 |
12 | 1185b2ba3506a9 |
13 | 5327511152517 |
14 | 2227756ddcd21 |
15 | e1e3ae7a3b93 |
hex | 6f28cb68dce1 |
122221002022113 has 16 divisors (see below), whose sum is σ = 163394849719296. Its totient is φ = 81264117710160.
The previous prime is 122221002022099. The next prime is 122221002022123. The reversal of 122221002022113 is 311220200122221.
It is not a de Polignac number, because 122221002022113 - 220 = 122221000973537 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 122221002022113.
It is not an unprimeable number, because it can be changed into a prime (122221002022123) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23449381 + ... + 28183602.
It is an arithmetic number, because the mean of its divisors is an integer number (10212178107456).
Almost surely, 2122221002022113 is an apocalyptic number.
It is an amenable number.
122221002022113 is a deficient number, since it is larger than the sum of its proper divisors (41173847697183).
122221002022113 is a wasteful number, since it uses less digits than its factorization.
122221002022113 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 51635084.
The product of its (nonzero) digits is 384, while the sum is 21.
Adding to 122221002022113 its reverse (311220200122221), we get a palindrome (433441202144334).
The spelling of 122221002022113 in words is "one hundred twenty-two trillion, two hundred twenty-one billion, two million, twenty-two thousand, one hundred thirteen".
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