Base | Representation |
---|---|
bin | 10111110101000100… |
… | …01010001110110100 |
3 | 1020000120122120010122 |
4 | 23322202022032310 |
5 | 202200024142041 |
6 | 5513242311112 |
7 | 632012230634 |
oct | 137242121664 |
9 | 36016576118 |
10 | 12793193396 |
11 | 5475473605 |
12 | 25904b8498 |
13 | 128b5a3529 |
14 | 8950d46c4 |
15 | 4ed200c4b |
hex | 2fa88a3b4 |
12793193396 has 48 divisors (see below), whose sum is σ = 23950080000. Its totient is φ = 5958425088.
The previous prime is 12793193393. The next prime is 12793193407. The reversal of 12793193396 is 69339139721.
12793193396 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12793193393) by changing a digit.
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, 2663405 + ... + 2668203.
It is an arithmetic number, because the mean of its divisors is an integer number (498960000).
Almost surely, 212793193396 is an apocalyptic number.
It is an amenable number.
12793193396 is a deficient number, since it is larger than the sum of its proper divisors (11156886604).
12793193396 is a wasteful number, since it uses less digits than its factorization.
12793193396 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 5216 (or 5214 counting only the distinct ones).
The product of its digits is 1653372, while the sum is 53.
Adding to 12793193396 its sum of digits (53), we get a square (12793193449 = 1131072).
The spelling of 12793193396 in words is "twelve billion, seven hundred ninety-three million, one hundred ninety-three thousand, three hundred ninety-six".
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