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132493129 is a prime number
BaseRepresentation
bin1111110010110…
…10111101001001
3100020022100101221
413321122331021
5232404240004
621051442041
73166113226
oct771327511
9306270357
10132493129
116887505a
1238456321
13215ac502
141384c94d
15b972354
hex7e5af49

132493129 has 2 divisors, whose sum is σ = 132493130. Its totient is φ = 132493128.

The previous prime is 132493079. The next prime is 132493139. The reversal of 132493129 is 921394231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 123654400 + 8838729 = 11120^2 + 2973^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-132493129 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132493094 and 132493103.

It is not a weakly prime, because it can be changed into another prime (132493139) 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, 66246564 + 66246565.

It is an arithmetic number, because the mean of its divisors is an integer number (66246565).

Almost surely, 2132493129 is an apocalyptic number.

It is an amenable number.

132493129 is a deficient number, since it is larger than the sum of its proper divisors (1).

132493129 is an equidigital number, since it uses as much as digits as its factorization.

132493129 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11664, while the sum is 34.

The square root of 132493129 is about 11510.5659721840. The cubic root of 132493129 is about 509.7975987824.

The spelling of 132493129 in words is "one hundred thirty-two million, four hundred ninety-three thousand, one hundred twenty-nine".