Base | Representation |
---|---|
bin | 11001100100001010… |
… | …010011101000001011 |
3 | 2121212001110000122220 |
4 | 121210022103220023 |
5 | 422204224232321 |
6 | 20335505345123 |
7 | 1661146036641 |
oct | 314412235013 |
9 | 77761400586 |
10 | 27450227211 |
11 | 10706a34aa0 |
12 | 53a10381a3 |
13 | 2786059ac4 |
14 | 148595d191 |
15 | aa9d6a9c6 |
hex | 664293a0b |
27450227211 has 64 divisors (see below), whose sum is σ = 42577920000. Its totient is φ = 15573156480.
The previous prime is 27450227183. The next prime is 27450227339. The reversal of 27450227211 is 11272205472.
It is not a de Polignac number, because 27450227211 - 27 = 27450227083 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (33).
It is not an unprimeable number, because it can be changed into a prime (27450227111) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5717590 + ... + 5722388.
It is an arithmetic number, because the mean of its divisors is an integer number (665280000).
Almost surely, 227450227211 is an apocalyptic number.
27450227211 is a deficient number, since it is larger than the sum of its proper divisors (15127692789).
27450227211 is a wasteful number, since it uses less digits than its factorization.
27450227211 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5024.
The product of its (nonzero) digits is 15680, while the sum is 33.
The spelling of 27450227211 in words is "twenty-seven billion, four hundred fifty million, two hundred twenty-seven thousand, two hundred eleven".
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