Base | Representation |
---|---|
bin | 1011001011101001010… |
… | …0000100011111111001 |
3 | 200100212002021212012220 |
4 | 2302322110010133321 |
5 | 11121412210301010 |
6 | 224130155354253 |
7 | 16610345216565 |
oct | 2627224043771 |
9 | 610762255186 |
10 | 192104384505 |
11 | 7451aa0a440 |
12 | 31293452989 |
13 | 151665c6447 |
14 | 942562a6a5 |
15 | 4ee51e7970 |
hex | 2cba5047f9 |
192104384505 has 32 divisors (see below), whose sum is σ = 340806365568. Its totient is φ = 91614604800.
The previous prime is 192104384477. The next prime is 192104384519. The reversal of 192104384505 is 505483401291.
It is not a de Polignac number, because 192104384505 - 26 = 192104384441 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9533124 + ... + 9553253.
It is an arithmetic number, because the mean of its divisors is an integer number (10650198924).
Almost surely, 2192104384505 is an apocalyptic number.
192104384505 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
192104384505 is a deficient number, since it is larger than the sum of its proper divisors (148701981063).
192104384505 is a wasteful number, since it uses less digits than its factorization.
192104384505 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 19086457.
The product of its (nonzero) digits is 172800, while the sum is 42.
Adding to 192104384505 its reverse (505483401291), we get a palindrome (697587785796).
The spelling of 192104384505 in words is "one hundred ninety-two billion, one hundred four million, three hundred eighty-four thousand, five hundred five".
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