Base | Representation |
---|---|
bin | 1100100110111111011110… |
… | …00110011111001110110100 |
3 | 10122011202212202120020002022 |
4 | 12103133233012133032310 |
5 | 12113243443442213332 |
6 | 134550025021332312 |
7 | 5561166213456443 |
oct | 623375706371664 |
9 | 118152782506068 |
10 | 27728025351092 |
11 | 8920431496060 |
12 | 3139a63707098 |
13 | 1261984301c81 |
14 | 6bc087866d5a |
15 | 331409c10212 |
hex | 1937ef19f3b4 |
27728025351092 has 48 divisors (see below), whose sum is σ = 52963033818240. Its totient is φ = 12597050995200.
The previous prime is 27728025351041. The next prime is 27728025351121. The reversal of 27728025351092 is 29015352082772.
It is a happy number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1637118848 + ... + 1637135784.
It is an arithmetic number, because the mean of its divisors is an integer number (1103396537880).
Almost surely, 227728025351092 is an apocalyptic number.
27728025351092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27728025351092 is a deficient number, since it is larger than the sum of its proper divisors (25235008467148).
27728025351092 is a wasteful number, since it uses less digits than its factorization.
27728025351092 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 34232 (or 34230 counting only the distinct ones).
The product of its (nonzero) digits is 4233600, while the sum is 53.
The spelling of 27728025351092 in words is "twenty-seven trillion, seven hundred twenty-eight billion, twenty-five million, three hundred fifty-one thousand, ninety-two".
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