Base | Representation |
---|---|
bin | 1011000110001100101000… |
… | …1111010110011010100001 |
3 | 1121012102011122110210201210 |
4 | 2301203022033112122201 |
5 | 3044400323114022431 |
6 | 41541035200020333 |
7 | 2366333431014213 |
oct | 261431217263241 |
9 | 47172148423653 |
10 | 12201100142241 |
11 | 3984503a4816a |
12 | 14507a39016a9 |
13 | 6a673590c3aa |
14 | 302771c385b3 |
15 | 1625a2c57d46 |
hex | b18ca3d66a1 |
12201100142241 has 32 divisors (see below), whose sum is σ = 17254734715008. Its totient is φ = 7642417397760.
The previous prime is 12201100142197. The next prime is 12201100142243. The reversal of 12201100142241 is 14224100110221.
It is not a de Polignac number, because 12201100142241 - 26 = 12201100142177 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12201100142243) 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, 229693101 + ... + 229746213.
It is an arithmetic number, because the mean of its divisors is an integer number (539210459844).
Almost surely, 212201100142241 is an apocalyptic number.
It is an amenable number.
12201100142241 is a deficient number, since it is larger than the sum of its proper divisors (5053634572767).
12201100142241 is a wasteful number, since it uses less digits than its factorization.
12201100142241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 60801.
The product of its (nonzero) digits is 256, while the sum is 21.
Adding to 12201100142241 its reverse (14224100110221), we get a palindrome (26425200252462).
The spelling of 12201100142241 in words is "twelve trillion, two hundred one billion, one hundred million, one hundred forty-two thousand, two hundred forty-one".
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