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2133310087 is a prime number
BaseRepresentation
bin111111100100111…
…1011101010000111
312111200012101021201
41333021323222013
513332111410322
6551404123331
7103602556636
oct17711735207
95450171251
102133310087
119a521a497
124b6536547
1327cc8167c
1416347b51d
15c7446d27
hex7f27ba87

2133310087 has 2 divisors, whose sum is σ = 2133310088. Its totient is φ = 2133310086.

The previous prime is 2133310013. The next prime is 2133310121. The reversal of 2133310087 is 7800133312.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2133310087 - 215 = 2133277319 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2133313087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1066655043 + 1066655044.

It is an arithmetic number, because the mean of its divisors is an integer number (1066655044).

Almost surely, 22133310087 is an apocalyptic number.

2133310087 is a deficient number, since it is larger than the sum of its proper divisors (1).

2133310087 is an equidigital number, since it uses as much as digits as its factorization.

2133310087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 2133310087 is about 46187.7698855444. The cubic root of 2133310087 is about 1287.3145036055.

Adding to 2133310087 its reverse (7800133312), we get a palindrome (9933443399).

The spelling of 2133310087 in words is "two billion, one hundred thirty-three million, three hundred ten thousand, eighty-seven".