Base | Representation |
---|---|
bin | 1000001100110011… |
… | …1111100000011111 |
3 | 12200101222121202022 |
4 | 2003030333200133 |
5 | 14002003034101 |
6 | 1002231450355 |
7 | 105356033243 |
oct | 20314774037 |
9 | 5611877668 |
10 | 2201221151 |
11 | a2a594038 |
12 | 5152269bb |
13 | 29106b42c |
14 | 16c4b8423 |
15 | cd3ada1b |
hex | 8333f81f |
2201221151 has 2 divisors, whose sum is σ = 2201221152. Its totient is φ = 2201221150.
The previous prime is 2201221103. The next prime is 2201221157. The reversal of 2201221151 is 1511221022.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 2201221151 - 226 = 2134112287 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (2201221157) 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 as a sum of consecutive naturals, namely, 1100610575 + 1100610576.
It is an arithmetic number, because the mean of its divisors is an integer number (1100610576).
Almost surely, 22201221151 is an apocalyptic number.
2201221151 is a deficient number, since it is larger than the sum of its proper divisors (1).
2201221151 is an equidigital number, since it uses as much as digits as its factorization.
2201221151 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 80, while the sum is 17.
The square root of 2201221151 is about 46917.1733057310. The cubic root of 2201221151 is about 1300.8320415150.
Adding to 2201221151 its reverse (1511221022), we get a palindrome (3712442173).
The spelling of 2201221151 in words is "two billion, two hundred one million, two hundred twenty-one thousand, one hundred fifty-one".
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