Base | Representation |
---|---|
bin | 1101011100001111… |
… | …10010101101100110 |
3 | 200121220122020222210 |
4 | 12232013302231212 |
5 | 104234324324411 |
6 | 3152021104250 |
7 | 343553034633 |
oct | 65607625546 |
9 | 20556566883 |
10 | 7216245606 |
11 | 3073423149 |
12 | 1494858086 |
13 | 8b005a81b |
14 | 4c656b18a |
15 | 2c37d1ca6 |
hex | 1ae1f2b66 |
7216245606 has 16 divisors (see below), whose sum is σ = 14528072448. Its totient is φ = 2389485000.
The previous prime is 7216245601. The next prime is 7216245643. The reversal of 7216245606 is 6065426127.
It is a super-2 number, since 2×72162456062 (a number of 21 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (7216245601) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3981570 + ... + 3983381.
It is an arithmetic number, because the mean of its divisors is an integer number (908004528).
Almost surely, 27216245606 is an apocalyptic number.
7216245606 is an abundant number, since it is smaller than the sum of its proper divisors (7311826842).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
7216245606 is a wasteful number, since it uses less digits than its factorization.
7216245606 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7965107.
The product of its (nonzero) digits is 120960, while the sum is 39.
The square root of 7216245606 is about 84948.4879559372. The cubic root of 7216245606 is about 1932.4299894027.
The spelling of 7216245606 in words is "seven billion, two hundred sixteen million, two hundred forty-five thousand, six hundred six".
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