Base | Representation |
---|---|
bin | 10001111000011010… |
… | …001110011111010000 |
3 | 1211120002012120112121 |
4 | 101320122032133100 |
5 | 303310200311232 |
6 | 12453110504024 |
7 | 1246536252046 |
oct | 217032163720 |
9 | 54502176477 |
10 | 19200010192 |
11 | 81629a5920 |
12 | 387a065014 |
13 | 1a6ca2959c |
14 | d01d60396 |
15 | 7758e6d97 |
hex | 47868e7d0 |
19200010192 has 80 divisors (see below), whose sum is σ = 41145366528. Its totient is φ = 8606483840.
The previous prime is 19200010189. The next prime is 19200010201. The reversal of 19200010192 is 29101000291.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12605943 + ... + 12607465.
Almost surely, 219200010192 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 19200010192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20572683264).
19200010192 is an abundant number, since it is smaller than the sum of its proper divisors (21945356336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19200010192 is a wasteful number, since it uses less digits than its factorization.
19200010192 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2488 (or 2482 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 25.
Subtracting 19200010192 from its reverse (29101000291), we obtain a palindrome (9900990099).
The spelling of 19200010192 in words is "nineteen billion, two hundred million, ten thousand, one hundred ninety-two".
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