Base | Representation |
---|---|
bin | 1011111111110111100… |
… | …1101001111001101100 |
3 | 201201001002012002210201 |
4 | 2333331321221321230 |
5 | 11334120020244041 |
6 | 234405223443244 |
7 | 20614632253123 |
oct | 2777571517154 |
9 | 651032162721 |
10 | 206123212396 |
11 | 7a4641a8312 |
12 | 33b462b6524 |
13 | 1658ba9808a |
14 | 9d95404aba |
15 | 5565ce9631 |
hex | 2ffde69e6c |
206123212396 has 12 divisors (see below), whose sum is σ = 360734249848. Its totient is φ = 103056283872.
The previous prime is 206123212357. The next prime is 206123212403. The reversal of 206123212396 is 693212321602.
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, 1242801 + ... + 1398856.
Almost surely, 2206123212396 is an apocalyptic number.
It is an amenable number.
206123212396 is a deficient number, since it is larger than the sum of its proper divisors (154611037452).
206123212396 is a wasteful number, since it uses less digits than its factorization.
206123212396 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2661168 (or 2661166 counting only the distinct ones).
The product of its (nonzero) digits is 46656, while the sum is 37.
Adding to 206123212396 its reverse (693212321602), we get a palindrome (899335533998).
The spelling of 206123212396 in words is "two hundred six billion, one hundred twenty-three million, two hundred twelve thousand, three hundred ninety-six".
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