Base | Representation |
---|---|
bin | 11000011110101… |
… | …00001011110110 |
3 | 112022101102111011 |
4 | 30033110023312 |
5 | 410031411210 |
6 | 32213102434 |
7 | 5042242030 |
oct | 1417241366 |
9 | 468342434 |
10 | 205341430 |
11 | a5a01068 |
12 | 58927a1a |
13 | 33707608 |
14 | 1d3b2c50 |
15 | 13061d8a |
hex | c3d42f6 |
205341430 has 32 divisors (see below), whose sum is σ = 423558720. Its totient is φ = 70212480.
The previous prime is 205341413. The next prime is 205341439. The reversal of 205341430 is 34143502.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (205341439) 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, 23460 + ... + 31000.
It is an arithmetic number, because the mean of its divisors is an integer number (13236210).
Almost surely, 2205341430 is an apocalyptic number.
205341430 is an abundant number, since it is smaller than the sum of its proper divisors (218217290).
205341430 is a wasteful number, since it uses less digits than its factorization.
205341430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7944.
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 205341430 is about 14329.7393556198. The cubic root of 205341430 is about 589.9640215540.
Adding to 205341430 its reverse (34143502), we get a palindrome (239484932).
The spelling of 205341430 in words is "two hundred five million, three hundred forty-one thousand, four hundred thirty".
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