Base | Representation |
---|---|
bin | 1101100111111011… |
… | …00001000110011000 |
3 | 200212201222122011201 |
4 | 12303331201012120 |
5 | 104434414342240 |
6 | 3205441003544 |
7 | 346152542626 |
oct | 66375410630 |
9 | 20781878151 |
10 | 7314215320 |
11 | 3113758255 |
12 | 15016235b4 |
13 | 8c7440179 |
14 | 4d5590516 |
15 | 2cc1d4d9a |
hex | 1b3f61198 |
7314215320 has 64 divisors (see below), whose sum is σ = 17439196320. Its totient is φ = 2751350784.
The previous prime is 7314215317. The next prime is 7314215323. The reversal of 7314215320 is 235124137.
It is an interprime number because it is at equal distance from previous prime (7314215317) and next prime (7314215323).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7314215323) by changing a digit.
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, 1004814 + ... + 1012066.
Almost surely, 27314215320 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 7314215320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8719598160).
7314215320 is an abundant number, since it is smaller than the sum of its proper divisors (10124981000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7314215320 is a wasteful number, since it uses less digits than its factorization.
7314215320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8764 (or 8760 counting only the distinct ones).
The product of its (nonzero) digits is 5040, while the sum is 28.
The square root of 7314215320 is about 85523.1858620807. The cubic root of 7314215320 is about 1941.1357752170.
Adding to 7314215320 its reverse (235124137), we get a palindrome (7549339457).
The spelling of 7314215320 in words is "seven billion, three hundred fourteen million, two hundred fifteen thousand, three hundred twenty".
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