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3023575081 is a prime number
BaseRepresentation
bin1011010000111000…
…0001100000101001
321210201101112021021
42310032001200221
522143013400311
61220005412441
7134632651462
oct26416014051
97721345237
103023575081
11131180278a
1270470a121
13392549ca7
142097c1d69
1512a69e171
hexb4381829

3023575081 has 2 divisors, whose sum is σ = 3023575082. Its totient is φ = 3023575080.

The previous prime is 3023575073. The next prime is 3023575151. The reversal of 3023575081 is 1805753203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2990339856 + 33235225 = 54684^2 + 5765^2 .

It is an emirp because it is prime and its reverse (1805753203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3023575081 - 23 = 3023575073 is a prime.

It is a super-2 number, since 2×30235750812 = 18284012540888313122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (3023575021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1511787540 + 1511787541.

It is an arithmetic number, because the mean of its divisors is an integer number (1511787541).

Almost surely, 23023575081 is an apocalyptic number.

It is an amenable number.

3023575081 is a deficient number, since it is larger than the sum of its proper divisors (1).

3023575081 is an equidigital number, since it uses as much as digits as its factorization.

3023575081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 25200, while the sum is 34.

The square root of 3023575081 is about 54987.0446650845. The cubic root of 3023575081 is about 1446.0176228429.

The spelling of 3023575081 in words is "three billion, twenty-three million, five hundred seventy-five thousand, eighty-one".