Base | Representation |
---|---|
bin | 1000110001001110111010… |
… | …10000001010010010011000 |
3 | 2112021111220120210202011202 |
4 | 10120213131100022102120 |
5 | 10011421230432133140 |
6 | 105002510435213332 |
7 | 4030132020062063 |
oct | 430473520122230 |
9 | 75244816722152 |
10 | 19283820192920 |
11 | 6165249852958 |
12 | 21b5400447248 |
13 | a9b5c1a5676a |
14 | 4a94b017b8da |
15 | 23693a61b915 |
hex | 1189dd40a498 |
19283820192920 has 16 divisors (see below), whose sum is σ = 43388595434160. Its totient is φ = 7713528077152.
The previous prime is 19283820192893. The next prime is 19283820192977. The reversal of 19283820192920 is 2929102838291.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 241047752372 + ... + 241047752451.
It is an arithmetic number, because the mean of its divisors is an integer number (2711787214635).
Almost surely, 219283820192920 is an apocalyptic number.
19283820192920 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
19283820192920 is an abundant number, since it is smaller than the sum of its proper divisors (24104775241240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19283820192920 is a wasteful number, since it uses less digits than its factorization.
19283820192920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 482095504834 (or 482095504830 counting only the distinct ones).
The product of its (nonzero) digits is 2239488, while the sum is 56.
The spelling of 19283820192920 in words is "nineteen trillion, two hundred eighty-three billion, eight hundred twenty million, one hundred ninety-two thousand, nine hundred twenty".
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