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142150163 is a prime number
BaseRepresentation
bin10000111100100…
…00101000010011
3100220110222100212
420132100220103
5242342301123
622034434335
73344153651
oct1036205023
9326428325
10142150163
1173270581
123b7329ab
13235b0c2c
1414c43dd1
15c72d878
hex8790a13

142150163 has 2 divisors, whose sum is σ = 142150164. Its totient is φ = 142150162.

The previous prime is 142150139. The next prime is 142150171. The reversal of 142150163 is 361051241.

It is a strong prime.

It is an emirp because it is prime and its reverse (361051241) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 142150163 - 216 = 142084627 is a prime.

It is not a weakly prime, because it can be changed into another prime (142150123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71075081 + 71075082.

It is an arithmetic number, because the mean of its divisors is an integer number (71075082).

Almost surely, 2142150163 is an apocalyptic number.

142150163 is a deficient number, since it is larger than the sum of its proper divisors (1).

142150163 is an equidigital number, since it uses as much as digits as its factorization.

142150163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 142150163 is about 11922.6743224832. The cubic root of 142150163 is about 521.8941802888.

The spelling of 142150163 in words is "one hundred forty-two million, one hundred fifty thousand, one hundred sixty-three".