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3245053081 is a prime number
BaseRepresentation
bin1100000101101011…
…1001010010011001
322101011010202222011
43001122321102121
523121213144311
61254000425521
7143262332104
oct30132712231
98334122864
103245053081
111415825456
127669182a1
133c93b436a
1422ad9573b
1513ed4c321
hexc16b9499

3245053081 has 2 divisors, whose sum is σ = 3245053082. Its totient is φ = 3245053080.

The previous prime is 3245053079. The next prime is 3245053151. The reversal of 3245053081 is 1803505423.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3136560025 + 108493056 = 56005^2 + 10416^2 .

It is a cyclic number.

It is not a de Polignac number, because 3245053081 - 21 = 3245053079 is a prime.

It is a super-2 number, since 2×32450530812 = 21060738997015185122, which contains 22 as substring.

Together with 3245053079, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (3245053481) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1622526540 + 1622526541.

It is an arithmetic number, because the mean of its divisors is an integer number (1622526541).

Almost surely, 23245053081 is an apocalyptic number.

It is an amenable number.

3245053081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3245053081 is an equidigital number, since it uses as much as digits as its factorization.

3245053081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 3245053081 is about 56965.3673822964. The cubic root of 3245053081 is about 1480.4961024038.

The spelling of 3245053081 in words is "three billion, two hundred forty-five million, fifty-three thousand, eighty-one".