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143343029 is a prime number
BaseRepresentation
bin10001000101100…
…11110110110101
3100222201120200002
420202303312311
5243143434104
622120201045
73360252464
oct1042636665
9328646602
10143343029
1173a05815
1240009185
132390ab7b
14150749db
15c8b701e
hex88b3db5

143343029 has 2 divisors, whose sum is σ = 143343030. Its totient is φ = 143343028.

The previous prime is 143343007. The next prime is 143343047. The reversal of 143343029 is 920343341.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 111724900 + 31618129 = 10570^2 + 5623^2 .

It is an emirp because it is prime and its reverse (920343341) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 143343029 - 212 = 143338933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 143342992 and 143343010.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (143343329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71671514 + 71671515.

It is an arithmetic number, because the mean of its divisors is an integer number (71671515).

Almost surely, 2143343029 is an apocalyptic number.

It is an amenable number.

143343029 is a deficient number, since it is larger than the sum of its proper divisors (1).

143343029 is an equidigital number, since it uses as much as digits as its factorization.

143343029 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 29.

The square root of 143343029 is about 11972.5949150550. The cubic root of 143343029 is about 523.3499565584.

The spelling of 143343029 in words is "one hundred forty-three million, three hundred forty-three thousand, twenty-nine".