Base | Representation |
---|---|
bin | 1111110111000010110… |
… | …0001011111110101001 |
3 | 222001022011002120012200 |
4 | 3331300230023332221 |
5 | 13431011213234431 |
6 | 325101142130413 |
7 | 25454102066424 |
oct | 3756054137651 |
9 | 861264076180 |
10 | 272473571241 |
11 | a5612255a23 |
12 | 44982a20a09 |
13 | 1c904071641 |
14 | d28b4289bb |
15 | 714acdeee6 |
hex | 3f70b0bfa9 |
272473571241 has 12 divisors (see below), whose sum is σ = 393580340868. Its totient is φ = 181645629984.
The previous prime is 272473571203. The next prime is 272473571273. The reversal of 272473571241 is 142175374272.
272473571241 is a `hidden beast` number, since 2 + 7 + 2 + 4 + 73 + 571 + 2 + 4 + 1 = 666.
It can be written as a sum of positive squares in 2 ways, for example, as 196244570025 + 76229001216 = 442995^2 + 276096^2 .
It is not a de Polignac number, because 272473571241 - 27 = 272473571113 is a prime.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (272473571641) 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 11 ways as a sum of consecutive naturals, for example, 278871 + ... + 789123.
It is an arithmetic number, because the mean of its divisors is an integer number (32798361739).
Almost surely, 2272473571241 is an apocalyptic number.
It is an amenable number.
272473571241 is a deficient number, since it is larger than the sum of its proper divisors (121106769627).
272473571241 is a wasteful number, since it uses less digits than its factorization.
272473571241 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 569592 (or 569589 counting only the distinct ones).
The product of its digits is 658560, while the sum is 45.
The spelling of 272473571241 in words is "two hundred seventy-two billion, four hundred seventy-three million, five hundred seventy-one thousand, two hundred forty-one".
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