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142243363 is a prime number
BaseRepresentation
bin10000111101001…
…11011000100011
3100220122201012201
420132213120203
5242403241423
622040434031
73345022453
oct1036473043
9326581181
10142243363
11733245a9
123b778917
1323614492
1414c69d63
15c74b2ad
hex87a7623

142243363 has 2 divisors, whose sum is σ = 142243364. Its totient is φ = 142243362.

The previous prime is 142243349. The next prime is 142243379. The reversal of 142243363 is 363342241.

142243363 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142243363 - 29 = 142242851 is a prime.

It is not a weakly prime, because it can be changed into another prime (142243303) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71121681 + 71121682.

It is an arithmetic number, because the mean of its divisors is an integer number (71121682).

Almost surely, 2142243363 is an apocalyptic number.

142243363 is a deficient number, since it is larger than the sum of its proper divisors (1).

142243363 is an equidigital number, since it uses as much as digits as its factorization.

142243363 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10368, while the sum is 28.

The square root of 142243363 is about 11926.5822011170. The cubic root of 142243363 is about 522.0082144203.

The spelling of 142243363 in words is "one hundred forty-two million, two hundred forty-three thousand, three hundred sixty-three".