Base | Representation |
---|---|
bin | 11000100100101111… |
… | …00110110010001110 |
3 | 1021001110002220100202 |
4 | 30102113212302032 |
5 | 204004412024300 |
6 | 10021045253502 |
7 | 644636220641 |
oct | 142227466216 |
9 | 37043086322 |
10 | 13193079950 |
11 | 5660171266 |
12 | 2682404292 |
13 | 13233a52ab |
14 | 8d2269a58 |
15 | 523390ad5 |
hex | 3125e6c8e |
13193079950 has 12 divisors (see below), whose sum is σ = 24539128800. Its totient is φ = 5277231960.
The previous prime is 13193079937. The next prime is 13193079967. The reversal of 13193079950 is 5997039131.
13193079950 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a junction number, because it is equal to n+sod(n) for n = 13193079895 and 13193079904.
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 5 ways as a sum of consecutive naturals, for example, 131930750 + ... + 131930849.
It is an arithmetic number, because the mean of its divisors is an integer number (2044927400).
Almost surely, 213193079950 is an apocalyptic number.
13193079950 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13193079950 is a deficient number, since it is larger than the sum of its proper divisors (11346048850).
13193079950 is a wasteful number, since it uses less digits than its factorization.
13193079950 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 263861611 (or 263861606 counting only the distinct ones).
The product of its (nonzero) digits is 229635, while the sum is 47.
The spelling of 13193079950 in words is "thirteen billion, one hundred ninety-three million, seventy-nine thousand, nine hundred fifty".
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