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2222000029 is a prime number
BaseRepresentation
bin1000010001110001…
…0000011110011101
312201212002022000101
42010130100132131
514022313000104
61004253101101
7106030455124
oct20434203635
95655068011
102222000029
11a40296567
12520187791
13295465222
14171166abb
15d01155a4
hex8471079d

2222000029 has 2 divisors, whose sum is σ = 2222000030. Its totient is φ = 2222000028.

The previous prime is 2221999951. The next prime is 2222000041. The reversal of 2222000029 is 9200002222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1526464900 + 695535129 = 39070^2 + 26373^2 .

It is a cyclic number.

It is not a de Polignac number, because 2222000029 - 215 = 2221967261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2222000089) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111000014 + 1111000015.

It is an arithmetic number, because the mean of its divisors is an integer number (1111000015).

Almost surely, 22222000029 is an apocalyptic number.

It is an amenable number.

2222000029 is a deficient number, since it is larger than the sum of its proper divisors (1).

2222000029 is an equidigital number, since it uses as much as digits as its factorization.

2222000029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2222000029 is about 47138.0953051775. The cubic root of 2222000029 is about 1304.9123860872.

The spelling of 2222000029 in words is "two billion, two hundred twenty-two million, twenty-nine", and thus it is an aban number.