Base | Representation |
---|---|
bin | 10110011101101100… |
… | …00001010011011101 |
3 | 1011010111101202020202 |
4 | 23032312001103131 |
5 | 144144402432310 |
6 | 5312415553245 |
7 | 604602012242 |
oct | 131666012335 |
9 | 34114352222 |
10 | 12060202205 |
11 | 5129740467 |
12 | 2406b2b825 |
13 | 11a278282c |
14 | 825a0d5c9 |
15 | 4a8bb33a5 |
hex | 2ced814dd |
12060202205 has 8 divisors (see below), whose sum is σ = 14745304152. Its totient is φ = 9466120768.
The previous prime is 12060202199. The next prime is 12060202229. The reversal of 12060202205 is 50220206021.
It can be written as a sum of positive squares in 4 ways, for example, as 6480411001 + 5579791204 = 80501^2 + 74698^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-12060202205 is a prime.
It is a Duffinian number.
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, 22754834 + ... + 22755363.
It is an arithmetic number, because the mean of its divisors is an integer number (1843163019).
Almost surely, 212060202205 is an apocalyptic number.
It is an amenable number.
12060202205 is a deficient number, since it is larger than the sum of its proper divisors (2685101947).
12060202205 is an equidigital number, since it uses as much as digits as its factorization.
12060202205 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 45510255.
The product of its (nonzero) digits is 480, while the sum is 20.
Adding to 12060202205 its reverse (50220206021), we get a palindrome (62280408226).
The spelling of 12060202205 in words is "twelve billion, sixty million, two hundred two thousand, two hundred five".
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