Base | Representation |
---|---|
bin | 1010111011101010000010… |
… | …0010111111010111100110 |
3 | 1120120002202022020010001122 |
4 | 2232322200202333113212 |
5 | 3033413441034134342 |
6 | 41321530045053542 |
7 | 2350263050254502 |
oct | 256724042772746 |
9 | 46502668203048 |
10 | 12020012021222 |
11 | 3914727474617 |
12 | 14216858572b2 |
13 | 69263671606a |
14 | 2d7ab3713302 |
15 | 15ca04c634d2 |
hex | aeea08bf5e6 |
12020012021222 has 32 divisors (see below), whose sum is σ = 18990791366400. Its totient is φ = 5694666820128.
The previous prime is 12020012021197. The next prime is 12020012021249. The reversal of 12020012021222 is 22212021002021.
It is a happy number.
It is a self number, because there is not a number n which added to its sum of digits gives 12020012021222.
It is a congruent number.
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, 109159229 + ... + 109269287.
It is an arithmetic number, because the mean of its divisors is an integer number (593462230200).
Almost surely, 212020012021222 is an apocalyptic number.
12020012021222 is a deficient number, since it is larger than the sum of its proper divisors (6970779345178).
12020012021222 is a wasteful number, since it uses less digits than its factorization.
12020012021222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 132380.
The product of its (nonzero) digits is 128, while the sum is 17.
Adding to 12020012021222 its reverse (22212021002021), we get a palindrome (34232033023243).
It can be divided in two parts, 1202001 and 2021222, that added together give a palindrome (3223223).
The spelling of 12020012021222 in words is "twelve trillion, twenty billion, twelve million, twenty-one thousand, two hundred twenty-two".
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