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132144541 is a prime number
BaseRepresentation
bin1111110000001…
…01110110011101
3100012122122020021
413320011312131
5232312111131
621040152141
73163132024
oct770056635
9305578207
10132144541
1168657171
1238308651
13214b9949
141379b8bb
15b903e11
hex7e05d9d

132144541 has 2 divisors, whose sum is σ = 132144542. Its totient is φ = 132144540.

The previous prime is 132144521. The next prime is 132144559. The reversal of 132144541 is 145441231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 70207641 + 61936900 = 8379^2 + 7870^2 .

It is a cyclic number.

It is not a de Polignac number, because 132144541 - 29 = 132144029 is a prime.

It is a super-2 number, since 2×1321445412 = 34924359432201362, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132144511) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66072270 + 66072271.

It is an arithmetic number, because the mean of its divisors is an integer number (66072271).

Almost surely, 2132144541 is an apocalyptic number.

It is an amenable number.

132144541 is a deficient number, since it is larger than the sum of its proper divisors (1).

132144541 is an equidigital number, since it uses as much as digits as its factorization.

132144541 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1920, while the sum is 25.

The square root of 132144541 is about 11495.4139116432. The cubic root of 132144541 is about 509.3501154416.

Adding to 132144541 its reverse (145441231), we get a palindrome (277585772).

The spelling of 132144541 in words is "one hundred thirty-two million, one hundred forty-four thousand, five hundred forty-one".