Base | Representation |
---|---|
bin | 10001110001011111… |
… | …111111111111111000 |
3 | 1211021000001212121000 |
4 | 101301133333333320 |
5 | 303041011130232 |
6 | 12433410045000 |
7 | 1243631013336 |
oct | 216137777770 |
9 | 54230055530 |
10 | 19084083192 |
11 | 8103516189 |
12 | 3847279760 |
13 | 1a519ca525 |
14 | cd07c4b56 |
15 | 76a64827c |
hex | 4717ffff8 |
19084083192 has 64 divisors (see below), whose sum is σ = 53050557600. Its totient is φ = 6356655360.
The previous prime is 19084083169. The next prime is 19084083217. The reversal of 19084083192 is 29138048091.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 266308 + ... + 330284.
Almost surely, 219084083192 is an apocalyptic number.
19084083192 is a gapful number since it is divisible by the number (12) formed by its first and last digit.
It is an amenable number.
19084083192 is an abundant number, since it is smaller than the sum of its proper divisors (33966474408).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19084083192 is a wasteful number, since it uses less digits than its factorization.
19084083192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 65373 (or 65363 counting only the distinct ones).
The product of its (nonzero) digits is 124416, while the sum is 45.
The spelling of 19084083192 in words is "nineteen billion, eighty-four million, eighty-three thousand, one hundred ninety-two".
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