Base | Representation |
---|---|
bin | 10011101011010… |
… | …00101101101101 |
3 | 102111120200100210 |
4 | 21311220231231 |
5 | 314223232331 |
6 | 24213413033 |
7 | 4042642623 |
oct | 1165505555 |
9 | 374520323 |
10 | 165055341 |
11 | 85195580 |
12 | 4733a179 |
13 | 282707a9 |
14 | 17cc7513 |
15 | e755446 |
hex | 9d68b6d |
165055341 has 16 divisors (see below), whose sum is σ = 241049088. Its totient is φ = 99630000.
The previous prime is 165055339. The next prime is 165055343. The reversal of 165055341 is 143550561.
It is an interprime number because it is at equal distance from previous prime (165055339) and next prime (165055343).
It is not a de Polignac number, because 165055341 - 21 = 165055339 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 165055299 and 165055308.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (165055343) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1681 + ... + 18246.
It is an arithmetic number, because the mean of its divisors is an integer number (15065568).
Almost surely, 2165055341 is an apocalyptic number.
165055341 is a gapful number since it is divisible by the number (11) formed by its first and last digit.
It is an amenable number.
165055341 is a deficient number, since it is larger than the sum of its proper divisors (75993747).
165055341 is a wasteful number, since it uses less digits than its factorization.
165055341 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 20192.
The product of its (nonzero) digits is 9000, while the sum is 30.
The square root of 165055341 is about 12847.3865435738. The cubic root of 165055341 is about 548.5419685262.
The spelling of 165055341 in words is "one hundred sixty-five million, fifty-five thousand, three hundred forty-one".
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