Base | Representation |
---|---|
bin | 10011000101100… |
… | …101001011110111 |
3 | 211022120101011101 |
4 | 103011211023313 |
5 | 1123434331020 |
6 | 51435350531 |
7 | 10635624361 |
oct | 2305451367 |
9 | 738511141 |
10 | 320230135 |
11 | 154841705 |
12 | 8b2b2447 |
13 | 51461bb4 |
14 | 3075bd31 |
15 | 1d1a800a |
hex | 131652f7 |
320230135 has 16 divisors (see below), whose sum is σ = 391373856. Its totient is φ = 251496448.
The previous prime is 320230133. The next prime is 320230147. The reversal of 320230135 is 531032023.
It is a cyclic number.
It is not a de Polignac number, because 320230135 - 21 = 320230133 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320230133) 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, 57807 + ... + 63103.
It is an arithmetic number, because the mean of its divisors is an integer number (24460866).
Almost surely, 2320230135 is an apocalyptic number.
320230135 is a deficient number, since it is larger than the sum of its proper divisors (71143721).
320230135 is a wasteful number, since it uses less digits than its factorization.
320230135 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 5522.
The product of its (nonzero) digits is 540, while the sum is 19.
The square root of 320230135 is about 17894.9751327014. The cubic root of 320230135 is about 684.1543082601.
Adding to 320230135 its reverse (531032023), we get a palindrome (851262158).
The spelling of 320230135 in words is "three hundred twenty million, two hundred thirty thousand, one hundred thirty-five".
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