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132023161 is a prime number
BaseRepresentation
bin1111101111010…
…00001101111001
3100012102110201201
413313220031321
5232244220121
621033414201
73162115114
oct767501571
9305373651
10132023161
1168583a56
123826a361
132147661a
141376957b
15b8cce91
hex7de8379

132023161 has 2 divisors, whose sum is σ = 132023162. Its totient is φ = 132023160.

The previous prime is 132023149. The next prime is 132023189. The reversal of 132023161 is 161320231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 131239936 + 783225 = 11456^2 + 885^2 .

It is an emirp because it is prime and its reverse (161320231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132023161 - 27 = 132023033 is a prime.

It is not a weakly prime, because it can be changed into another prime (132021161) 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, 66011580 + 66011581.

It is an arithmetic number, because the mean of its divisors is an integer number (66011581).

Almost surely, 2132023161 is an apocalyptic number.

It is an amenable number.

132023161 is a deficient number, since it is larger than the sum of its proper divisors (1).

132023161 is an equidigital number, since it uses as much as digits as its factorization.

132023161 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 132023161 is about 11490.1332020129. The cubic root of 132023161 is about 509.1941149093.

Adding to 132023161 its reverse (161320231), we get a palindrome (293343392).

The spelling of 132023161 in words is "one hundred thirty-two million, twenty-three thousand, one hundred sixty-one".