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1108008229 is a prime number
BaseRepresentation
bin100001000001010…
…1101110100100101
32212012220122112211
41002002231310211
54232122230404
6301540243421
736312625456
oct10202556445
92765818484
101108008229
11519494a89
1226b0a0571
13148725a93
14a722512d
1567418b04
hex420add25

1108008229 has 2 divisors, whose sum is σ = 1108008230. Its totient is φ = 1108008228.

The previous prime is 1108008227. The next prime is 1108008263. The reversal of 1108008229 is 9228008011.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1032144129 + 75864100 = 32127^2 + 8710^2 .

It is a cyclic number.

It is not a de Polignac number, because 1108008229 - 21 = 1108008227 is a prime.

Together with 1108008227, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1108008229.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1108008227) 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, 554004114 + 554004115.

It is an arithmetic number, because the mean of its divisors is an integer number (554004115).

Almost surely, 21108008229 is an apocalyptic number.

It is an amenable number.

1108008229 is a deficient number, since it is larger than the sum of its proper divisors (1).

1108008229 is an equidigital number, since it uses as much as digits as its factorization.

1108008229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The square root of 1108008229 is about 33286.7575621297. The cubic root of 1108008229 is about 1034.7791321589.

The spelling of 1108008229 in words is "one billion, one hundred eight million, eight thousand, two hundred twenty-nine".