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1412144161 is a prime number
BaseRepresentation
bin101010000101011…
…1001110000100001
310122102012100121121
41110022321300201
510343002103121
6352043052241
746665012241
oct12412716041
93572170547
101412144161
1166513389a
12334b11081
1319674127c
14d5793b21
1583e93141
hex542b9c21

1412144161 has 2 divisors, whose sum is σ = 1412144162. Its totient is φ = 1412144160.

The previous prime is 1412144089. The next prime is 1412144191. The reversal of 1412144161 is 1614412141.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 749390625 + 662753536 = 27375^2 + 25744^2 .

It is a cyclic number.

It is not a de Polignac number, because 1412144161 - 27 = 1412144033 is a prime.

It is a super-2 number, since 2×14121441612 = 3988302262892787842, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1412144191) 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, 706072080 + 706072081.

It is an arithmetic number, because the mean of its divisors is an integer number (706072081).

Almost surely, 21412144161 is an apocalyptic number.

It is an amenable number.

1412144161 is a deficient number, since it is larger than the sum of its proper divisors (1).

1412144161 is an equidigital number, since it uses as much as digits as its factorization.

1412144161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 768, while the sum is 25.

The square root of 1412144161 is about 37578.5066361078. The cubic root of 1412144161 is about 1121.9142860584.

The spelling of 1412144161 in words is "one billion, four hundred twelve million, one hundred forty-four thousand, one hundred sixty-one".