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143223030413 is a prime number
BaseRepresentation
bin1000010101100011000…
…0100000001010001101
3111200200110101210021222
42011120300200022031
54321310043433123
6145443514333125
713230125446301
oct2053060401215
9450613353258
10143223030413
1155816737641
122391112a1a5
1310676535398
146d096cdd01
153ad3b6d6c8
hex2158c2028d

143223030413 has 2 divisors, whose sum is σ = 143223030414. Its totient is φ = 143223030412.

The previous prime is 143223030383. The next prime is 143223030421. The reversal of 143223030413 is 314030322341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 78667908484 + 64555121929 = 280478^2 + 254077^2 .

It is an emirp because it is prime and its reverse (314030322341) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-143223030413 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143223030443) 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, 71611515206 + 71611515207.

It is an arithmetic number, because the mean of its divisors is an integer number (71611515207).

Almost surely, 2143223030413 is an apocalyptic number.

It is an amenable number.

143223030413 is a deficient number, since it is larger than the sum of its proper divisors (1).

143223030413 is an equidigital number, since it uses as much as digits as its factorization.

143223030413 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 143223030413 its reverse (314030322341), we get a palindrome (457253352754).

The spelling of 143223030413 in words is "one hundred forty-three billion, two hundred twenty-three million, thirty thousand, four hundred thirteen".