Base | Representation |
---|---|
bin | 1010111011101010000010… |
… | …0011101011000100011100 |
3 | 1120120002202022120012121012 |
4 | 2232322200203223010130 |
5 | 3033413441110401340 |
6 | 41321530052554352 |
7 | 2350263051631403 |
oct | 256724043530434 |
9 | 46502668505535 |
10 | 12020012200220 |
11 | 3914727587052 |
12 | 14216859229b8 |
13 | 69263677968b |
14 | 2d7ab375c63a |
15 | 15ca04c9b565 |
hex | aeea08eb11c |
12020012200220 has 24 divisors (see below), whose sum is σ = 25242147869904. Its totient is φ = 4807981594496.
The previous prime is 12020012200201. The next prime is 12020012200303. The reversal of 12020012200220 is 2200221002021.
It is a junction number, because it is equal to n+sod(n) for n = 12020012200195 and 12020012200204.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3129824 + ... + 5816856.
It is an arithmetic number, because the mean of its divisors is an integer number (1051756161246).
Almost surely, 212020012200220 is an apocalyptic number.
12020012200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12020012200220 is an abundant number, since it is smaller than the sum of its proper divisors (13222135669684).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12020012200220 is a wasteful number, since it uses less digits than its factorization.
12020012200220 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2910709 (or 2910707 counting only the distinct ones).
The product of its (nonzero) digits is 64, while the sum is 14.
Adding to 12020012200220 its reverse (2200221002021), we get a palindrome (14220233202241).
The spelling of 12020012200220 in words is "twelve trillion, twenty billion, twelve million, two hundred thousand, two hundred twenty".
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