Base | Representation |
---|---|
bin | 1011000000011100001111… |
… | …1100100011010011100001 |
3 | 1120211221220211210111000200 |
4 | 2300013003330203103201 |
5 | 3041240311314200301 |
6 | 41423402331335413 |
7 | 2356233024161454 |
oct | 260070374432341 |
9 | 46757824714020 |
10 | 12102210303201 |
11 | 3946578237467 |
12 | 14355a58b1569 |
13 | 69a3060ca535 |
14 | 2dba703dd49b |
15 | 15ec1620ec86 |
hex | b01c3f234e1 |
12102210303201 has 12 divisors (see below), whose sum is σ = 17482304117460. Its totient is φ = 8067524657760.
The previous prime is 12102210303193. The next prime is 12102210303259. The reversal of 12102210303201 is 10230301220121.
12102210303201 is a `hidden beast` number, since 1 + 2 + 102 + 210 + 30 + 320 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 7137553424400 + 4964656878801 = 2671620^2 + 2228151^2 .
It is not a de Polignac number, because 12102210303201 - 23 = 12102210303193 is a prime.
It is not an unprimeable number, because it can be changed into a prime (12102210403201) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51170830 + ... + 51406791.
It is an arithmetic number, because the mean of its divisors is an integer number (1456858676455).
Almost surely, 212102210303201 is an apocalyptic number.
It is an amenable number.
12102210303201 is a deficient number, since it is larger than the sum of its proper divisors (5380093814259).
12102210303201 is a wasteful number, since it uses less digits than its factorization.
12102210303201 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 102590736 (or 102590733 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 18.
Adding to 12102210303201 its reverse (10230301220121), we get a palindrome (22332511523322).
The spelling of 12102210303201 in words is "twelve trillion, one hundred two billion, two hundred ten million, three hundred three thousand, two hundred one".
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