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3069161 is a prime number
BaseRepresentation
bin1011101101010011101001
312202221002122
423231103221
51241203121
6145441025
735041664
oct13552351
95687078
103069161
1118069a7
121040175
13835c94
1459c6db
154095ab
hex2ed4e9

3069161 has 2 divisors, whose sum is σ = 3069162. Its totient is φ = 3069160.

The previous prime is 3069133. The next prime is 3069167. The reversal of 3069161 is 1619603.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2421136 + 648025 = 1556^2 + 805^2 .

It is an emirp because it is prime and its reverse (1619603) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3069161 - 210 = 3068137 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3069161.

It is not a weakly prime, because it can be changed into another prime (3069167) 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, 1534580 + 1534581.

It is an arithmetic number, because the mean of its divisors is an integer number (1534581).

Almost surely, 23069161 is an apocalyptic number.

It is an amenable number.

3069161 is a deficient number, since it is larger than the sum of its proper divisors (1).

3069161 is an equidigital number, since it uses as much as digits as its factorization.

3069161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 26.

The square root of 3069161 is about 1751.9021091374. The cubic root of 3069161 is about 145.3248523280.

The spelling of 3069161 in words is "three million, sixty-nine thousand, one hundred sixty-one".