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2229329887 is a prime number
BaseRepresentation
bin1000010011100000…
…1101111111011111
312202100212200200121
42010320031333133
514031202024022
61005114135411
7106146664021
oct20470157737
95670780617
102229329887
11a444425a4
12522721567
13296b30615
14172114011
15d0ab22c7
hex84e0dfdf

2229329887 has 2 divisors, whose sum is σ = 2229329888. Its totient is φ = 2229329886.

The previous prime is 2229329881. The next prime is 2229329891. The reversal of 2229329887 is 7889239222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2229329887 - 211 = 2229327839 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2229329881) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1114664943 + 1114664944.

It is an arithmetic number, because the mean of its divisors is an integer number (1114664944).

Almost surely, 22229329887 is an apocalyptic number.

2229329887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2229329887 is an equidigital number, since it uses as much as digits as its factorization.

2229329887 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1741824, while the sum is 52.

The square root of 2229329887 is about 47215.7800634491. The cubic root of 2229329887 is about 1306.3456780509.

The spelling of 2229329887 in words is "two billion, two hundred twenty-nine million, three hundred twenty-nine thousand, eight hundred eighty-seven".