Search a number
-
+
132430609 is a prime number
BaseRepresentation
bin1111110010010…
…11101100010001
3100020012011122101
413321023230101
5232400234414
621050240401
73165433033
oct771135421
9306164571
10132430609
1168832093
1238426101
1321589c0c
1413833c53
15b95da74
hex7e4bb11

132430609 has 2 divisors, whose sum is σ = 132430610. Its totient is φ = 132430608.

The previous prime is 132430591. The next prime is 132430673. The reversal of 132430609 is 906034231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 74442384 + 57988225 = 8628^2 + 7615^2 .

It is a cyclic number.

It is not a de Polignac number, because 132430609 - 25 = 132430577 is a prime.

It is a super-2 number, since 2×1324306092 = 35075732400221762, which contains 22 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (132430679) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66215304 + 66215305.

It is an arithmetic number, because the mean of its divisors is an integer number (66215305).

Almost surely, 2132430609 is an apocalyptic number.

It is an amenable number.

132430609 is a deficient number, since it is larger than the sum of its proper divisors (1).

132430609 is an equidigital number, since it uses as much as digits as its factorization.

132430609 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3888, while the sum is 28.

The square root of 132430609 is about 11507.8498860560. The cubic root of 132430609 is about 509.7173995029.

The spelling of 132430609 in words is "one hundred thirty-two million, four hundred thirty thousand, six hundred nine".