Base | Representation |
---|---|
bin | 11001001110000110… |
… | …001010111101100001 |
3 | 2120220020212210021212 |
4 | 121032012022331201 |
5 | 420424442410020 |
6 | 20235043155505 |
7 | 1646032402502 |
oct | 311606127541 |
9 | 76806783255 |
10 | 27080044385 |
11 | 10536a85179 |
12 | 52b9075b95 |
13 | 2727458204 |
14 | 144c71aba9 |
15 | a875e6cc5 |
hex | 64e18af61 |
27080044385 has 16 divisors (see below), whose sum is σ = 32900999040. Its totient is φ = 21394285440.
The previous prime is 27080044331. The next prime is 27080044393. The reversal of 27080044385 is 58344008072.
It is not a de Polignac number, because 27080044385 - 212 = 27080040289 is a prime.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1120580 + ... + 1144490.
It is an arithmetic number, because the mean of its divisors is an integer number (2056312440).
Almost surely, 227080044385 is an apocalyptic number.
It is an amenable number.
27080044385 is a deficient number, since it is larger than the sum of its proper divisors (5820954655).
27080044385 is a wasteful number, since it uses less digits than its factorization.
27080044385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26728.
The product of its (nonzero) digits is 215040, while the sum is 41.
The spelling of 27080044385 in words is "twenty-seven billion, eighty million, forty-four thousand, three hundred eighty-five".
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