Base | Representation |
---|---|
bin | 1101110110111101110… |
… | …1000010000000111101 |
3 | 211202120010010210012200 |
4 | 3131233131002000331 |
5 | 12400103312121220 |
6 | 301213425022113 |
7 | 23126111545053 |
oct | 3355735020075 |
9 | 752503123180 |
10 | 238093082685 |
11 | 91a7a37a017 |
12 | 3a188a84939 |
13 | 195b52b84a3 |
14 | b7493041d3 |
15 | 62d7833890 |
hex | 376f74203d |
238093082685 has 24 divisors (see below), whose sum is σ = 412762928760. Its totient is φ = 126961976832.
The previous prime is 238093082653. The next prime is 238093082693. The reversal of 238093082685 is 586280390832.
238093082685 is a `hidden beast` number, since 238 + 0 + 9 + 308 + 26 + 85 = 666.
It can be written as a sum of positive squares in 4 ways, for example, as 5030071929 + 233063010756 = 70923^2 + 482766^2 .
It is not a de Polignac number, because 238093082685 - 25 = 238093082653 is a prime.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 160464 + ... + 708473.
It is an arithmetic number, because the mean of its divisors is an integer number (17198455365).
Almost surely, 2238093082685 is an apocalyptic number.
It is an amenable number.
238093082685 is a deficient number, since it is larger than the sum of its proper divisors (174669846075).
238093082685 is a wasteful number, since it uses less digits than its factorization.
238093082685 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 875037 (or 875034 counting only the distinct ones).
The product of its (nonzero) digits is 4976640, while the sum is 54.
The spelling of 238093082685 in words is "two hundred thirty-eight billion, ninety-three million, eighty-two thousand, six hundred eighty-five".
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