Base | Representation |
---|---|
bin | 11100111111110100110… |
… | …000011100011100110011 |
3 | 21001111110000211011121101 |
4 | 130333310300130130303 |
5 | 230122000101320240 |
6 | 4123231154305231 |
7 | 263652242134144 |
oct | 34776460343463 |
9 | 7044400734541 |
10 | 1992676198195 |
11 | 6a90a8846121 |
12 | 28223b288217 |
13 | 115ba7148937 |
14 | 6c635d25acb |
15 | 36c7a05239a |
hex | 1cff4c1c733 |
1992676198195 has 8 divisors (see below), whose sum is σ = 2391219301536. Its totient is φ = 1594135716096.
The previous prime is 1992676198169. The next prime is 1992676198231. The reversal of 1992676198195 is 5918916762991.
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 1992676198195 - 213 = 1992676190003 is a prime.
It is a Duffinian number.
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, 1982179 + ... + 2813251.
It is an arithmetic number, because the mean of its divisors is an integer number (298902412692).
Almost surely, 21992676198195 is an apocalyptic number.
1992676198195 is a deficient number, since it is larger than the sum of its proper divisors (398543103341).
1992676198195 is an equidigital number, since it uses as much as digits as its factorization.
1992676198195 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1310621.
The product of its digits is 132269760, while the sum is 73.
It can be divided in two parts, 19926761 and 98195, that added together give a triangular number (20024956 = T6328).
The spelling of 1992676198195 in words is "one trillion, nine hundred ninety-two billion, six hundred seventy-six million, one hundred ninety-eight thousand, one hundred ninety-five".
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