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3287921339 is a prime number
BaseRepresentation
bin1100001111111001…
…1011001010111011
322111010210201011102
43003332123022323
523213201440324
61302131322015
7144322604333
oct30376331273
98433721142
103287921339
111437a44a6a
1277915030b
134052435b1
142329540c3
151439b8dae
hexc3f9b2bb

3287921339 has 2 divisors, whose sum is σ = 3287921340. Its totient is φ = 3287921338.

The previous prime is 3287921317. The next prime is 3287921347. The reversal of 3287921339 is 9331297823.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3287921339 - 216 = 3287855803 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3287921293 and 3287921302.

It is not a weakly prime, because it can be changed into another prime (3287921389) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1643960669 + 1643960670.

It is an arithmetic number, because the mean of its divisors is an integer number (1643960670).

Almost surely, 23287921339 is an apocalyptic number.

3287921339 is a deficient number, since it is larger than the sum of its proper divisors (1).

3287921339 is an equidigital number, since it uses as much as digits as its factorization.

3287921339 is an evil number, because the sum of its binary digits is even.

The product of its digits is 489888, while the sum is 47.

The square root of 3287921339 is about 57340.3988388640. The cubic root of 3287921339 is about 1486.9868900769.

The spelling of 3287921339 in words is "three billion, two hundred eighty-seven million, nine hundred twenty-one thousand, three hundred thirty-nine".