Base | Representation |
---|---|
bin | 1011111111110101… |
… | …0010000100000000 |
3 | 22022102222000100011 |
4 | 2333331102010000 |
5 | 23043422404044 |
6 | 1251322434304 |
7 | 142543623541 |
oct | 27775220400 |
9 | 8272860304 |
10 | 3220513024 |
11 | 1402994113 |
12 | 75a662994 |
13 | 3c42a1611 |
14 | 227a084c8 |
15 | 13cb01134 |
hex | bff52100 |
3220513024 has 36 divisors (see below), whose sum is σ = 6434350524. Its totient is φ = 1608777728.
The previous prime is 3220513013. The next prime is 3220513033. The reversal of 3220513024 is 4203150223.
It can be written as a sum of positive squares in 2 ways, for example, as 519840000 + 2700673024 = 22800^2 + 51968^2 .
It is a junction number, because it is equal to n+sod(n) for n = 3220512986 and 3220513004.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 306384 + ... + 316720.
It is an arithmetic number, because the mean of its divisors is an integer number (178731959).
Almost surely, 23220513024 is an apocalyptic number.
It is an amenable number.
3220513024 is a deficient number, since it is larger than the sum of its proper divisors (3213837500).
3220513024 is a wasteful number, since it uses less digits than its factorization.
3220513024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11570 (or 11556 counting only the distinct ones).
The product of its (nonzero) digits is 1440, while the sum is 22.
The square root of 3220513024 is about 56749.5640864315. The cubic root of 3220513024 is about 1476.7546712007.
Adding to 3220513024 its reverse (4203150223), we get a palindrome (7423663247).
The spelling of 3220513024 in words is "three billion, two hundred twenty million, five hundred thirteen thousand, twenty-four".
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