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2220133133 is a prime number
BaseRepresentation
bin1000010001010100…
…1000101100001101
312201201120110010002
42010111020230031
514021323230013
61004145054045
7106005551231
oct20425105415
95651513102
102220133133
11a3a230979
1251b627325
13294c6055a
14170bdc5c1
15ced97358
hex84548b0d

2220133133 has 2 divisors, whose sum is σ = 2220133134. Its totient is φ = 2220133132.

The previous prime is 2220133073. The next prime is 2220133141. The reversal of 2220133133 is 3313310222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1367668324 + 852464809 = 36982^2 + 29197^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220133133 - 28 = 2220132877 is a prime.

It is a super-2 number, since 2×22201331332 = 9857982256488791378, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2220133183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110066566 + 1110066567.

It is an arithmetic number, because the mean of its divisors is an integer number (1110066567).

Almost surely, 22220133133 is an apocalyptic number.

It is an amenable number.

2220133133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220133133 is an equidigital number, since it uses as much as digits as its factorization.

2220133133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2220133133 is about 47118.2887316592. The cubic root of 2220133133 is about 1304.5468267906.

Adding to 2220133133 its reverse (3313310222), we get a palindrome (5533443355).

The spelling of 2220133133 in words is "two billion, two hundred twenty million, one hundred thirty-three thousand, one hundred thirty-three".