Base | Representation |
---|---|
bin | 1011010000101010110… |
… | …10010101000001001011 |
3 | 1100222200011102110212122 |
4 | 11220111122111001023 |
5 | 22314341001430021 |
6 | 453424200201455 |
7 | 36644620055156 |
oct | 5502532250113 |
9 | 1328604373778 |
10 | 386906280011 |
11 | 13a0a4565809 |
12 | 62b9a16928b |
13 | 2a63ca14434 |
14 | 14a251dcc9d |
15 | a0e7132bab |
hex | 5a1569504b |
386906280011 has 4 divisors (see below), whose sum is σ = 386909756112. Its totient is φ = 386902803912.
The previous prime is 386906279989. The next prime is 386906280029. The reversal of 386906280011 is 110082609683.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is not a de Polignac number, because 386906280011 - 230 = 385832538187 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (386906240011) 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 3 ways as a sum of consecutive naturals, for example, 1565375 + ... + 1795608.
It is an arithmetic number, because the mean of its divisors is an integer number (96727439028).
Almost surely, 2386906280011 is an apocalyptic number.
386906280011 is a deficient number, since it is larger than the sum of its proper divisors (3476101).
386906280011 is a wasteful number, since it uses less digits than its factorization.
386906280011 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3476100.
The product of its (nonzero) digits is 124416, while the sum is 44.
Adding to 386906280011 its reverse (110082609683), we get a palindrome (496988889694).
The spelling of 386906280011 in words is "three hundred eighty-six billion, nine hundred six million, two hundred eighty thousand, eleven".
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