Base | Representation |
---|---|
bin | 11001101101011001… |
… | …110011001000000100 |
3 | 2122020212012200200012 |
4 | 121231121303020010 |
5 | 423013423031312 |
6 | 20403125005352 |
7 | 1665041015414 |
oct | 315531631004 |
9 | 78225180605 |
10 | 27605283332 |
11 | 1078650aa50 |
12 | 5424b53858 |
13 | 27ac2091a3 |
14 | 149c3a2644 |
15 | ab8798322 |
hex | 66d673204 |
27605283332 has 24 divisors (see below), whose sum is σ = 55801055520. Its totient is φ = 11809746560.
The previous prime is 27605283283. The next prime is 27605283401. The reversal of 27605283332 is 23338250672.
It is a self number, because there is not a number n which added to its sum of digits gives 27605283332.
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, 18451982 + ... + 18453477.
It is an arithmetic number, because the mean of its divisors is an integer number (2325043980).
Almost surely, 227605283332 is an apocalyptic number.
27605283332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.
It is an amenable number.
27605283332 is an abundant number, since it is smaller than the sum of its proper divisors (28195772188).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
27605283332 is a wasteful number, since it uses less digits than its factorization.
27605283332 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36905491 (or 36905489 counting only the distinct ones).
The product of its (nonzero) digits is 362880, while the sum is 41.
The spelling of 27605283332 in words is "twenty-seven billion, six hundred five million, two hundred eighty-three thousand, three hundred thirty-two".
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