Base | Representation |
---|---|
bin | 111100111011110000… |
… | …010011010001101110 |
3 | 20020212201111100022020 |
4 | 330323300103101232 |
5 | 2032443304331204 |
6 | 50020132131010 |
7 | 4504225361004 |
oct | 747360232156 |
9 | 206781440266 |
10 | 65427027054 |
11 | 2582493a894 |
12 | 1081b466a66 |
13 | 6228c010bc |
14 | 3249552a74 |
15 | 1a7de0abd9 |
hex | f3bc1346e |
65427027054 has 16 divisors (see below), whose sum is σ = 132999203280. Its totient is φ = 21451484160.
The previous prime is 65427027037. The next prime is 65427027089. The reversal of 65427027054 is 45072072456.
It is a junction number, because it is equal to n+sod(n) for n = 65427026997 and 65427027015.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89380819 + ... + 89381550.
It is an arithmetic number, because the mean of its divisors is an integer number (8312450205).
Almost surely, 265427027054 is an apocalyptic number.
65427027054 is an abundant number, since it is smaller than the sum of its proper divisors (67572176226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
65427027054 is a wasteful number, since it uses less digits than its factorization.
65427027054 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 178762435.
The product of its (nonzero) digits is 470400, while the sum is 42.
The spelling of 65427027054 in words is "sixty-five billion, four hundred twenty-seven million, twenty-seven thousand, fifty-four".
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