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132411431 is a prime number
BaseRepresentation
bin1111110010001…
…11000000100111
3100020011012100002
413321013000213
5232344131211
621050011515
73165323105
oct771070047
9306135302
10132411431
1168819739
1238416b9b
1321581279
141382ac75
15b95803b
hex7e47027

132411431 has 2 divisors, whose sum is σ = 132411432. Its totient is φ = 132411430.

The previous prime is 132411401. The next prime is 132411439. The reversal of 132411431 is 134114231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132411431 - 210 = 132410407 is a prime.

It is a super-2 number, since 2×1324114312 = 35065574118935522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132411439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66205715 + 66205716.

It is an arithmetic number, because the mean of its divisors is an integer number (66205716).

Almost surely, 2132411431 is an apocalyptic number.

132411431 is a deficient number, since it is larger than the sum of its proper divisors (1).

132411431 is an equidigital number, since it uses as much as digits as its factorization.

132411431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 288, while the sum is 20.

The square root of 132411431 is about 11507.0165985802. The cubic root of 132411431 is about 509.6927933280.

Adding to 132411431 its reverse (134114231), we get a palindrome (266525662).

The spelling of 132411431 in words is "one hundred thirty-two million, four hundred eleven thousand, four hundred thirty-one".