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142600141 is a prime number
BaseRepresentation
bin10000111111111…
…10011111001101
3100221022211121201
420133332133031
5243001201031
622052225501
73351036565
oct1037763715
9327284551
10142600141
1173548662
123b90b291
132370a9a8
1414d1dda5
15c7bbd61
hex87fe7cd

142600141 has 2 divisors, whose sum is σ = 142600142. Its totient is φ = 142600140.

The previous prime is 142600103. The next prime is 142600147. The reversal of 142600141 is 141006241.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119990116 + 22610025 = 10954^2 + 4755^2 .

It is a cyclic number.

It is not a de Polignac number, because 142600141 - 29 = 142599629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142600147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a good prime.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71300070 + 71300071.

It is an arithmetic number, because the mean of its divisors is an integer number (71300071).

Almost surely, 2142600141 is an apocalyptic number.

It is an amenable number.

142600141 is a deficient number, since it is larger than the sum of its proper divisors (1).

142600141 is an equidigital number, since it uses as much as digits as its factorization.

142600141 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 142600141 is about 11941.5300945901. The cubic root of 142600141 is about 522.4442876123. Note that the first 3 decimals are identical.

Adding to 142600141 its reverse (141006241), we get a palindrome (283606382).

The spelling of 142600141 in words is "one hundred forty-two million, six hundred thousand, one hundred forty-one".