Base | Representation |
---|---|
bin | 10110111101111… |
… | …010001010111011 |
3 | 222212001200101010 |
4 | 112331322022323 |
5 | 1242120442203 |
6 | 102122525003 |
7 | 12356142450 |
oct | 2675721273 |
9 | 885050333 |
10 | 385327803 |
11 | 188564533 |
12 | a9066763 |
13 | 61aa5223 |
14 | 39265827 |
15 | 23c66303 |
hex | 16f7a2bb |
385327803 has 16 divisors (see below), whose sum is σ = 588657920. Its totient is φ = 219627936.
The previous prime is 385327801. The next prime is 385327819. The reversal of 385327803 is 308723583.
It is not a de Polignac number, because 385327803 - 21 = 385327801 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (385327801) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14773 + ... + 31446.
It is an arithmetic number, because the mean of its divisors is an integer number (36791120).
Almost surely, 2385327803 is an apocalyptic number.
385327803 is a deficient number, since it is larger than the sum of its proper divisors (203330117).
385327803 is a wasteful number, since it uses less digits than its factorization.
385327803 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 46626.
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 385327803 is about 19629.7682869666. The cubic root of 385327803 is about 727.6850435634.
The spelling of 385327803 in words is "three hundred eighty-five million, three hundred twenty-seven thousand, eight hundred three".
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