Base | Representation |
---|---|
bin | 11001001101101000… |
… | …110100100000010011 |
3 | 2120212201101212220001 |
4 | 121031220310200103 |
5 | 420421010201402 |
6 | 20234210230431 |
7 | 1645610115526 |
oct | 311550644023 |
9 | 76781355801 |
10 | 27072350227 |
11 | 105326aa46a |
12 | 52b6585417 |
13 | 2725993060 |
14 | 144b6b6bbd |
15 | a86ac7187 |
hex | 64da34813 |
27072350227 has 4 divisors (see below), whose sum is σ = 29154838720. Its totient is φ = 24989861736.
The previous prime is 27072350209. The next prime is 27072350231. The reversal of 27072350227 is 72205327072.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 27072350227 - 211 = 27072348179 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (27072350237) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1041244227 + ... + 1041244252.
It is an arithmetic number, because the mean of its divisors is an integer number (7288709680).
Almost surely, 227072350227 is an apocalyptic number.
27072350227 is a deficient number, since it is larger than the sum of its proper divisors (2082488493).
27072350227 is a wasteful number, since it uses less digits than its factorization.
27072350227 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2082488492.
The product of its (nonzero) digits is 82320, while the sum is 37.
Adding to 27072350227 its reverse (72205327072), we get a palindrome (99277677299).
The spelling of 27072350227 in words is "twenty-seven billion, seventy-two million, three hundred fifty thousand, two hundred twenty-seven".
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