Base | Representation |
---|---|
bin | 11001100110011100… |
… | …100000100010010001 |
3 | 2121221201120011220110 |
4 | 121212130200202101 |
5 | 422244032144410 |
6 | 20343355031533 |
7 | 1662122563146 |
oct | 314634404221 |
9 | 77851504813 |
10 | 27488553105 |
11 | 10726631892 |
12 | 53b1a3b5a9 |
13 | 2790c88650 |
14 | 148aa983cd |
15 | aad3db720 |
hex | 666720891 |
27488553105 has 16 divisors (see below), whose sum is σ = 47364891840. Its totient is φ = 13532826048.
The previous prime is 27488553091. The next prime is 27488553119. The reversal of 27488553105 is 50135588472.
It is an interprime number because it is at equal distance from previous prime (27488553091) and next prime (27488553119).
It is not a de Polignac number, because 27488553105 - 26 = 27488553041 is a prime.
It is a Curzon 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, 70483275 + ... + 70483664.
It is an arithmetic number, because the mean of its divisors is an integer number (2960305740).
Almost surely, 227488553105 is an apocalyptic number.
It is an amenable number.
27488553105 is a deficient number, since it is larger than the sum of its proper divisors (19876338735).
27488553105 is a wasteful number, since it uses less digits than its factorization.
27488553105 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 140966960.
The product of its (nonzero) digits is 1344000, while the sum is 48.
The spelling of 27488553105 in words is "twenty-seven billion, four hundred eighty-eight million, five hundred fifty-three thousand, one hundred five".
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