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3245445443 is a prime number
BaseRepresentation
bin1100000101110001…
…1001000101000011
322101011212201012002
43001130121011003
523121313223233
61254013054215
7143265555032
oct30134310503
98334781162
103245445443
111415a73219
12766a8736b
133c94c0b26
1422b058719
1513edc86e8
hexc1719143

3245445443 has 2 divisors, whose sum is σ = 3245445444. Its totient is φ = 3245445442.

The previous prime is 3245445421. The next prime is 3245445527. The reversal of 3245445443 is 3445445423.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 3245445443 - 220 = 3244396867 is a prime.

It is a super-2 number, since 2×32454454432 = 21065832246978932498, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 3245445397 and 3245445406.

It is not a weakly prime, because it can be changed into another prime (3245445143) 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, 1622722721 + 1622722722.

It is an arithmetic number, because the mean of its divisors is an integer number (1622722722).

Almost surely, 23245445443 is an apocalyptic number.

3245445443 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245445443 is an equidigital number, since it uses as much as digits as its factorization.

3245445443 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 460800, while the sum is 38.

The square root of 3245445443 is about 56968.8111425892. The cubic root of 3245445443 is about 1480.5557693272. Note that the first 3 decimals are identical.

The spelling of 3245445443 in words is "three billion, two hundred forty-five million, four hundred forty-five thousand, four hundred forty-three".