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142595119 is a prime number
BaseRepresentation
bin10000111111111…
…01010000101111
3100221022120201201
420133331100233
5243001020434
622052150331
73351016132
oct1037752057
9327276651
10142595119
1173544907
123b9083a7
1323708614
1414d1c219
15c7ba614
hex87fd42f

142595119 has 2 divisors, whose sum is σ = 142595120. Its totient is φ = 142595118.

The previous prime is 142595107. The next prime is 142595129. The reversal of 142595119 is 911595241.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 142595119 - 29 = 142594607 is a prime.

It is a super-2 number, since 2×1425951192 = 40666735925248322, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142595129) 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, 71297559 + 71297560.

It is an arithmetic number, because the mean of its divisors is an integer number (71297560).

Almost surely, 2142595119 is an apocalyptic number.

142595119 is a deficient number, since it is larger than the sum of its proper divisors (1).

142595119 is an equidigital number, since it uses as much as digits as its factorization.

142595119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 16200, while the sum is 37.

The square root of 142595119 is about 11941.3198181776. The cubic root of 142595119 is about 522.4381545047.

The spelling of 142595119 in words is "one hundred forty-two million, five hundred ninety-five thousand, one hundred nineteen".