Base | Representation |
---|---|
bin | 1011000111010011001010… |
… | …0100010010110100110011 |
3 | 1121021020000220222002111211 |
4 | 2301310302210102310303 |
5 | 3100203110231112321 |
6 | 41553445431420551 |
7 | 2400603512664352 |
oct | 261646244226463 |
9 | 47236026862454 |
10 | 12220030332211 |
11 | 3991538602069 |
12 | 14543a7524757 |
13 | 6a8461776930 |
14 | 303649ddd999 |
15 | 162d0eb030e1 |
hex | b1d32912d33 |
12220030332211 has 32 divisors (see below), whose sum is σ = 14016736319040. Its totient is φ = 10560335192064.
The previous prime is 12220030332193. The next prime is 12220030332233. The reversal of 12220030332211 is 11223303002221.
It is a cyclic number.
It is not a de Polignac number, because 12220030332211 - 221 = 12220028235059 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12220030332011) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8756421 + ... + 10055593.
It is an arithmetic number, because the mean of its divisors is an integer number (438023009970).
Almost surely, 212220030332211 is an apocalyptic number.
12220030332211 is a deficient number, since it is larger than the sum of its proper divisors (1796705986829).
12220030332211 is a wasteful number, since it uses less digits than its factorization.
12220030332211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1299655.
The product of its (nonzero) digits is 864, while the sum is 22.
Adding to 12220030332211 its reverse (11223303002221), we get a palindrome (23443333334432).
The spelling of 12220030332211 in words is "twelve trillion, two hundred twenty billion, thirty million, three hundred thirty-two thousand, two hundred eleven".
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