Base | Representation |
---|---|
bin | 11101110101001111100101… |
… | …001111011111011011000100 |
3 | 122012112210211202001101021111 |
4 | 131311033211033133123010 |
5 | 114144104112240043434 |
6 | 1143013244130054404 |
7 | 36431022060325111 |
oct | 3565174517373304 |
9 | 565483752041244 |
10 | 131202212034244 |
11 | 3889460029339a |
12 | 1286ba4b41a404 |
13 | 5829414225ca0 |
14 | 24583143b7908 |
15 | 1027d0d57b964 |
hex | 7753e53df6c4 |
131202212034244 has 24 divisors (see below), whose sum is σ = 249070566486168. Its totient is φ = 60112860760320.
The previous prime is 131202212034209. The next prime is 131202212034317. The reversal of 131202212034244 is 442430212202131.
It can be written as a sum of positive squares in 4 ways, for example, as 9724605664900 + 121477606369344 = 3118430^2 + 11021688^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9208458067 + ... + 9208472314.
It is an arithmetic number, because the mean of its divisors is an integer number (10377940270257).
Almost surely, 2131202212034244 is an apocalyptic number.
It is an amenable number.
131202212034244 is a deficient number, since it is larger than the sum of its proper divisors (117868354451924).
131202212034244 is a wasteful number, since it uses less digits than its factorization.
131202212034244 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18416930535 (or 18416930533 counting only the distinct ones).
The product of its (nonzero) digits is 18432, while the sum is 31.
Adding to 131202212034244 its reverse (442430212202131), we get a palindrome (573632424236375).
The spelling of 131202212034244 in words is "one hundred thirty-one trillion, two hundred two billion, two hundred twelve million, thirty-four thousand, two hundred forty-four".
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