Base | Representation |
---|---|
bin | 11100111111011101011… |
… | …110110100111100101111 |
3 | 21001110102211001000020210 |
4 | 130333131132310330233 |
5 | 230120200120011413 |
6 | 4123124324513503 |
7 | 263636461033101 |
oct | 34773536647457 |
9 | 7043384030223 |
10 | 1992285703983 |
11 | 6a8a18383033 |
12 | 28215054b893 |
13 | 115b44284c83 |
14 | 6c5da117571 |
15 | 36c55b1a3c3 |
hex | 1cfdd7b4f2f |
1992285703983 has 8 divisors (see below), whose sum is σ = 2656735200000. Its totient is φ = 1328013338648.
The previous prime is 1992285703973. The next prime is 1992285703987. The reversal of 1992285703983 is 3893075822991.
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 1992285703983 - 222 = 1992281509679 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1992285703987) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44256423 + ... + 44301416.
It is an arithmetic number, because the mean of its divisors is an integer number (332091900000).
Almost surely, 21992285703983 is an apocalyptic number.
1992285703983 is a deficient number, since it is larger than the sum of its proper divisors (664449496017).
1992285703983 is an equidigital number, since it uses as much as digits as its factorization.
1992285703983 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 88565341.
The product of its (nonzero) digits is 58786560, while the sum is 66.
The spelling of 1992285703983 in words is "one trillion, nine hundred ninety-two billion, two hundred eighty-five million, seven hundred three thousand, nine hundred eighty-three".
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