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2225031329 is a prime number
BaseRepresentation
bin1000010010011111…
…0100100010100001
312202001210022011202
42010213310202201
514024102000304
61004442050545
7106065311543
oct20447644241
95661708152
102225031329
11a41a76a74
125211a9a55
13295c86bb1
14171715693
15d051381e
hex849f48a1

2225031329 has 2 divisors, whose sum is σ = 2225031330. Its totient is φ = 2225031328.

The previous prime is 2225031323. The next prime is 2225031377. The reversal of 2225031329 is 9231305222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2214643600 + 10387729 = 47060^2 + 3223^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-2225031329 is a prime.

It is not a weakly prime, because it can be changed into another prime (2225031323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1112515664 + 1112515665.

It is an arithmetic number, because the mean of its divisors is an integer number (1112515665).

Almost surely, 22225031329 is an apocalyptic number.

It is an amenable number.

2225031329 is a deficient number, since it is larger than the sum of its proper divisors (1).

2225031329 is an equidigital number, since it uses as much as digits as its factorization.

2225031329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 2225031329 is about 47170.2377458499. The cubic root of 2225031329 is about 1305.5055129194.

The spelling of 2225031329 in words is "two billion, two hundred twenty-five million, thirty-one thousand, three hundred twenty-nine".