Base | Representation |
---|---|
bin | 11001010011011000… |
… | …110111011101011100 |
3 | 2121010102221122002000 |
4 | 121103120313131130 |
5 | 421120210100244 |
6 | 20251534202300 |
7 | 1651161153525 |
oct | 312330673534 |
9 | 77112848060 |
10 | 27168831324 |
11 | 10582108108 |
12 | 5322953390 |
13 | 273c973c6b |
14 | 145a42d84c |
15 | a902d4169 |
hex | 65363775c |
27168831324 has 48 divisors (see below), whose sum is σ = 70447994400. Its totient is φ = 9054955008.
The previous prime is 27168831301. The next prime is 27168831359. The reversal of 27168831324 is 42313886172.
27168831324 is a `hidden beast` number, since 271 + 68 + 8 + 313 + 2 + 4 = 666.
It is a self number, because there is not a number n which added to its sum of digits gives 27168831324.
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, 969964 + ... + 997580.
It is an arithmetic number, because the mean of its divisors is an integer number (1467666550).
Almost surely, 227168831324 is an apocalyptic number.
It is an amenable number.
27168831324 is an abundant number, since it is smaller than the sum of its proper divisors (43279163076).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27168831324 is a wasteful number, since it uses less digits than its factorization.
27168831324 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36739 (or 36731 counting only the distinct ones).
The product of its digits is 387072, while the sum is 45.
The spelling of 27168831324 in words is "twenty-seven billion, one hundred sixty-eight million, eight hundred thirty-one thousand, three hundred twenty-four".
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