Base | Representation |
---|---|
bin | 11111100011010101101… |
… | …11000001101101000001 |
3 | 10211122022111122021122001 |
4 | 33301222313001231001 |
5 | 120230241342142020 |
6 | 2150012343544001 |
7 | 141216421533235 |
oct | 17615267015501 |
9 | 3748274567561 |
10 | 1084124568385 |
11 | 388858068281 |
12 | 15613b15b001 |
13 | 7b303a88461 |
14 | 3a686cc05c5 |
15 | 1d301db450a |
hex | fc6adc1b41 |
1084124568385 has 8 divisors (see below), whose sum is σ = 1300963369320. Its totient is φ = 867290396544.
The previous prime is 1084124568379. The next prime is 1084124568421. The reversal of 1084124568385 is 5838654214801.
It can be written as a sum of positive squares in 4 ways, for example, as 71088357376 + 1013036211009 = 266624^2 + 1006497^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 1084124568385 - 217 = 1084124437313 is a prime.
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, 619300 + ... + 1597429.
It is an arithmetic number, because the mean of its divisors is an integer number (162620421165).
Almost surely, 21084124568385 is an apocalyptic number.
It is an amenable number.
1084124568385 is a deficient number, since it is larger than the sum of its proper divisors (216838800935).
1084124568385 is an equidigital number, since it uses as much as digits as its factorization.
1084124568385 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2314547.
The product of its (nonzero) digits is 7372800, while the sum is 55.
The spelling of 1084124568385 in words is "one trillion, eighty-four billion, one hundred twenty-four million, five hundred sixty-eight thousand, three hundred eighty-five".
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