Base | Representation |
---|---|
bin | 1000010000011101… |
… | …1110101101110001 |
3 | 12201110211120112202 |
4 | 2010013132231301 |
5 | 14014414201304 |
6 | 1003540232545 |
7 | 105633251414 |
oct | 20407365561 |
9 | 5643746482 |
10 | 2216553329 |
11 | a38206361 |
12 | 51a39b755 |
13 | 2942a9023 |
14 | 170549b7b |
15 | ce8db81e |
hex | 841deb71 |
2216553329 has 2 divisors, whose sum is σ = 2216553330. Its totient is φ = 2216553328.
The previous prime is 2216553299. The next prime is 2216553343. The reversal of 2216553329 is 9233556122.
2216553329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 1558117729 + 658435600 = 39473^2 + 25660^2 .
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-2216553329 is a prime.
It is a junction number, because it is equal to n+sod(n) for n = 2216553292 and 2216553301.
It is not a weakly prime, because it can be changed into another prime (2216553629) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1108276664 + 1108276665.
It is an arithmetic number, because the mean of its divisors is an integer number (1108276665).
Almost surely, 22216553329 is an apocalyptic number.
It is an amenable number.
2216553329 is a deficient number, since it is larger than the sum of its proper divisors (1).
2216553329 is an equidigital number, since it uses as much as digits as its factorization.
2216553329 is an evil number, because the sum of its binary digits is even.
The product of its digits is 97200, while the sum is 38.
The square root of 2216553329 is about 47080.2859910600. The cubic root of 2216553329 is about 1303.8452871466.
The spelling of 2216553329 in words is "two billion, two hundred sixteen million, five hundred fifty-three thousand, three hundred twenty-nine".
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