Base | Representation |
---|---|
bin | 1011000110001100101011… |
… | …1101011000101100011010 |
3 | 1121012102012111011220212022 |
4 | 2301203022331120230122 |
5 | 3044400334211211302 |
6 | 41541040310414442 |
7 | 2366333635415606 |
oct | 261431275305432 |
9 | 47172174156768 |
10 | 12201112210202 |
11 | 398450a83aa93 |
12 | 14507a7961422 |
13 | 6a67382762b6 |
14 | 30277369a506 |
15 | 1625a3d3d8a2 |
hex | b18caf58b1a |
12201112210202 has 16 divisors (see below), whose sum is σ = 19104495261120. Its totient is φ = 5833144407552.
The previous prime is 12201112210139. The next prime is 12201112210277. The reversal of 12201112210202 is 20201221110221.
12201112210202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
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, 49196048 + ... + 49443435.
It is an arithmetic number, because the mean of its divisors is an integer number (1194030953820).
Almost surely, 212201112210202 is an apocalyptic number.
12201112210202 is a deficient number, since it is larger than the sum of its proper divisors (6903383050918).
12201112210202 is a wasteful number, since it uses less digits than its factorization.
12201112210202 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 98642197.
The product of its (nonzero) digits is 64, while the sum is 17.
Adding to 12201112210202 its reverse (20201221110221), we get a palindrome (32402333320423).
The spelling of 12201112210202 in words is "twelve trillion, two hundred one billion, one hundred twelve million, two hundred ten thousand, two hundred two".
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