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1012229 is a prime number
BaseRepresentation
bin11110111001000000101
31220102111222
43313020011
5224342404
633410125
711414051
oct3671005
91812458
101012229
11631559
12409945
1329596a
141c4c61
1514edbe
hexf7205

1012229 has 2 divisors, whose sum is σ = 1012230. Its totient is φ = 1012228.

The previous prime is 1012217. The next prime is 1012241. The reversal of 1012229 is 9222101.

1012229 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a balanced prime because it is at equal distance from previous prime (1012217) and next prime (1012241).

It can be written as a sum of positive squares in only one way, i.e., 624100 + 388129 = 790^2 + 623^2 .

It is a cyclic number.

It is not a de Polignac number, because 1012229 - 24 = 1012213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012259) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506114 + 506115.

It is an arithmetic number, because the mean of its divisors is an integer number (506115).

21012229 is an apocalyptic number.

It is an amenable number.

1012229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012229 is an equidigital number, since it uses as much as digits as its factorization.

1012229 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 1012229 is about 1006.0959198804. The cubic root of 1012229 is about 100.4059828818.

The spelling of 1012229 in words is "one million, twelve thousand, two hundred twenty-nine".