Base | Representation |
---|---|
bin | 11100111111011001111… |
… | …110111100011010110000 |
3 | 21001110021201121021011120 |
4 | 130333121332330122300 |
5 | 230120040103424240 |
6 | 4123114430542240 |
7 | 263635146134154 |
oct | 34773176743260 |
9 | 7043251537146 |
10 | 1992227014320 |
11 | 6a8998237684 |
12 | 282134967980 |
13 | 115b3507656a |
14 | 6c5d23db064 |
15 | 36c508c5ad0 |
hex | 1cfd9fbc6b0 |
1992227014320 has 160 divisors (see below), whose sum is σ = 6618595525632. Its totient is φ = 494428087296.
The previous prime is 1992227014289. The next prime is 1992227014321. The reversal of 1992227014320 is 234107222991.
It is not an unprimeable number, because it can be changed into a prime (1992227014321) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4672932 + ... + 5081411.
Almost surely, 21992227014320 is an apocalyptic number.
1992227014320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1992227014320 is an abundant number, since it is smaller than the sum of its proper divisors (4626368511312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1992227014320 is a wasteful number, since it uses less digits than its factorization.
1992227014320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9754419 (or 9754413 counting only the distinct ones).
The product of its (nonzero) digits is 108864, while the sum is 42.
The spelling of 1992227014320 in words is "one trillion, nine hundred ninety-two billion, two hundred twenty-seven million, fourteen thousand, three hundred twenty".
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