Base | Representation |
---|---|
bin | 111111101110010001… |
… | …0100111111011100001 |
3 | 111002012220020000102112 |
4 | 1333130202213323201 |
5 | 4220224034101040 |
6 | 142510522525105 |
7 | 12613060143215 |
oct | 1773442477341 |
9 | 432186200375 |
10 | 136844050145 |
11 | 53042998320 |
12 | 22630966795 |
13 | cb9aaa764a |
14 | 68a242c945 |
15 | 385db25365 |
hex | 1fdc8a7ee1 |
136844050145 has 16 divisors (see below), whose sum is σ = 182952822528. Its totient is φ = 97405434240.
The previous prime is 136844050141. The next prime is 136844050159. The reversal of 136844050145 is 541050448631.
It is not a de Polignac number, because 136844050145 - 22 = 136844050141 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (136844050141) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26466284 + ... + 26471453.
It is an arithmetic number, because the mean of its divisors is an integer number (11434551408).
Almost surely, 2136844050145 is an apocalyptic number.
It is an amenable number.
136844050145 is a deficient number, since it is larger than the sum of its proper divisors (46108772383).
136844050145 is a wasteful number, since it uses less digits than its factorization.
136844050145 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 52937800.
The product of its (nonzero) digits is 230400, while the sum is 41.
Adding to 136844050145 its reverse (541050448631), we get a palindrome (677894498776).
The spelling of 136844050145 in words is "one hundred thirty-six billion, eight hundred forty-four million, fifty thousand, one hundred forty-five".
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