Base | Representation |
---|---|
bin | 10011000100110… |
… | …111100001011110 |
3 | 211022012212121020 |
4 | 103010313201132 |
5 | 1123412334402 |
6 | 51431345010 |
7 | 10634215161 |
oct | 2304674136 |
9 | 738185536 |
10 | 320043102 |
11 | 154724135 |
12 | 8b222166 |
13 | 513c7a22 |
14 | 3070dad8 |
15 | 1d16c8bc |
hex | 1313785e |
320043102 has 16 divisors (see below), whose sum is σ = 640505232. Its totient is φ = 106611200.
The previous prime is 320043083. The next prime is 320043107. The reversal of 320043102 is 201340023.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (320043107) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7053 + ... + 26264.
It is an arithmetic number, because the mean of its divisors is an integer number (40031577).
Almost surely, 2320043102 is an apocalyptic number.
320043102 is an abundant number, since it is smaller than the sum of its proper divisors (320462130).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
320043102 is a wasteful number, since it uses less digits than its factorization.
320043102 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 34923.
The product of its (nonzero) digits is 144, while the sum is 15.
The square root of 320043102 is about 17889.7485169580. The cubic root of 320043102 is about 684.0210870350.
Adding to 320043102 its reverse (201340023), we get a palindrome (521383125).
The spelling of 320043102 in words is "three hundred twenty million, forty-three thousand, one hundred two".
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