Base | Representation |
---|---|
bin | 1011101110010100011… |
… | …0010010001000010101 |
3 | 201020212202110002002221 |
4 | 2323211012102020111 |
5 | 11244443001001310 |
6 | 232305532502341 |
7 | 20360115550054 |
oct | 2734506221025 |
9 | 636782402087 |
10 | 201412125205 |
11 | 78466991825 |
12 | 3305061a9b1 |
13 | 15cbaa54915 |
14 | 9a6986c39b |
15 | 538c411ada |
hex | 2ee5192215 |
201412125205 has 8 divisors (see below), whose sum is σ = 243433360800. Its totient is φ = 159970493136.
The previous prime is 201412125203. The next prime is 201412125223. The reversal of 201412125205 is 502521214102.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 201412125205 - 21 = 201412125203 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 201412125205.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (201412125203) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 144900115 + ... + 144901504.
It is an arithmetic number, because the mean of its divisors is an integer number (30429170100).
Almost surely, 2201412125205 is an apocalyptic number.
It is an amenable number.
201412125205 is a deficient number, since it is larger than the sum of its proper divisors (42021235595).
201412125205 is a wasteful number, since it uses less digits than its factorization.
201412125205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 289801763.
The product of its (nonzero) digits is 1600, while the sum is 25.
Adding to 201412125205 its reverse (502521214102), we get a palindrome (703933339307).
The spelling of 201412125205 in words is "two hundred one billion, four hundred twelve million, one hundred twenty-five thousand, two hundred five".
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