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146132141 is a prime number
BaseRepresentation
bin10001011010111…
…00110010101101
3101011222021121112
420231130302231
5244402212031
622300041405
73423050141
oct1055346255
9334867545
10146132141
1175540271
1240b33265
132437652c
141559d221
15cc6862b
hex8b5ccad

146132141 has 2 divisors, whose sum is σ = 146132142. Its totient is φ = 146132140.

The previous prime is 146132117. The next prime is 146132191. The reversal of 146132141 is 141231641.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107952100 + 38180041 = 10390^2 + 6179^2 .

It is an emirp because it is prime and its reverse (141231641) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 146132141 - 222 = 141937837 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (146132101) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 73066070 + 73066071.

It is an arithmetic number, because the mean of its divisors is an integer number (73066071).

Almost surely, 2146132141 is an apocalyptic number.

It is an amenable number.

146132141 is a deficient number, since it is larger than the sum of its proper divisors (1).

146132141 is an equidigital number, since it uses as much as digits as its factorization.

146132141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 576, while the sum is 23.

The square root of 146132141 is about 12088.5127703949. The cubic root of 146132141 is about 526.7225548678.

Adding to 146132141 its reverse (141231641), we get a palindrome (287363782).

The spelling of 146132141 in words is "one hundred forty-six million, one hundred thirty-two thousand, one hundred forty-one".