Base | Representation |
---|---|
bin | 1011111010111110… |
… | …0001110100010000 |
3 | 22021000121110112012 |
4 | 2332233201310100 |
5 | 23023213132240 |
6 | 1245313522052 |
7 | 142205442002 |
oct | 27657416420 |
9 | 8230543465 |
10 | 3200130320 |
11 | 13a2432302 |
12 | 753873328 |
13 | 3bccb5c4a |
14 | 225020372 |
15 | 13ae26b65 |
hex | bebe1d10 |
3200130320 has 80 divisors (see below), whose sum is σ = 7951955328. Its totient is φ = 1193441280.
The previous prime is 3200130287. The next prime is 3200130361. The reversal of 3200130320 is 230310023.
It is a tau number, because it is divible by the number of its divisors (80).
It is a junction number, because it is equal to n+sod(n) for n = 3200130295 and 3200130304.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134525 + ... + 156515.
Almost surely, 23200130320 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3200130320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3975977664).
3200130320 is an abundant number, since it is smaller than the sum of its proper divisors (4751825008).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3200130320 is a wasteful number, since it uses less digits than its factorization.
3200130320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 22128 (or 22122 counting only the distinct ones).
The product of its (nonzero) digits is 108, while the sum is 14.
The square root of 3200130320 is about 56569.6943601430. The cubic root of 3200130320 is about 1473.6326034756.
Adding to 3200130320 its reverse (230310023), we get a palindrome (3430440343).
The spelling of 3200130320 in words is "three billion, two hundred million, one hundred thirty thousand, three hundred twenty".
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