Base | Representation |
---|---|
bin | 10010000001011110… |
… | …111110001000001010 |
3 | 1211221200200002201010 |
4 | 102001132332020022 |
5 | 304113133430332 |
6 | 12520145504350 |
7 | 1253365254363 |
oct | 220136761012 |
9 | 54850602633 |
10 | 19352248842 |
11 | 8230926a93 |
12 | 39010420b6 |
13 | 1a95430424 |
14 | d1826cb6a |
15 | 783e699cc |
hex | 4817be20a |
19352248842 has 16 divisors (see below), whose sum is σ = 38707598592. Its totient is φ = 6450232800.
The previous prime is 19352248831. The next prime is 19352248849. The reversal of 19352248842 is 24884225391.
It is a junction number, because it is equal to n+sod(n) for n = 19352248791 and 19352248800.
It is not an unprimeable number, because it can be changed into a prime (19352248849) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43723 + ... + 201534.
It is an arithmetic number, because the mean of its divisors is an integer number (2419224912).
Almost surely, 219352248842 is an apocalyptic number.
19352248842 is an abundant number, since it is smaller than the sum of its proper divisors (19355349750).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
19352248842 is a wasteful number, since it uses less digits than its factorization.
19352248842 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 258413.
The product of its digits is 1105920, while the sum is 48.
The spelling of 19352248842 in words is "nineteen billion, three hundred fifty-two million, two hundred forty-eight thousand, eight hundred forty-two".
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