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143310000181 is a prime number
BaseRepresentation
bin1000010101110111110…
…0010001000000110101
3111200220112001022101111
42011131330101000311
54321444330001211
6145500302355021
713232232621415
oct2053574210065
9450815038344
10143310000181
1155860839287
122393628ba71
131068b565c9a
146d1708c645
153adb5ec421
hex215df11035

143310000181 has 2 divisors, whose sum is σ = 143310000182. Its totient is φ = 143310000180.

The previous prime is 143310000121. The next prime is 143310000269. The reversal of 143310000181 is 181000013341.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 115964086225 + 27345913956 = 340535^2 + 165366^2 .

It is a cyclic number.

It is not a de Polignac number, because 143310000181 - 219 = 143309475893 is a prime.

It is a super-2 number, since 2×1433100001812 (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143310000101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71655000090 + 71655000091.

It is an arithmetic number, because the mean of its divisors is an integer number (71655000091).

Almost surely, 2143310000181 is an apocalyptic number.

It is an amenable number.

143310000181 is a deficient number, since it is larger than the sum of its proper divisors (1).

143310000181 is an equidigital number, since it uses as much as digits as its factorization.

143310000181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

The spelling of 143310000181 in words is "one hundred forty-three billion, three hundred ten million, one hundred eighty-one", and thus it is an aban number.