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132233237 is a prime number
BaseRepresentation
bin1111110000110…
…11100000010101
3100012211010220022
413320123200111
5232322430422
621042114525
73163651433
oct770334025
9305733808
10132233237
1168707874
123834ba45
132151b126
14137c1d53
15b920342
hex7e1b815

132233237 has 2 divisors, whose sum is σ = 132233238. Its totient is φ = 132233236.

The previous prime is 132233221. The next prime is 132233239. The reversal of 132233237 is 732332231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 129254161 + 2979076 = 11369^2 + 1726^2 .

It is a cyclic number.

It is not a de Polignac number, because 132233237 - 24 = 132233221 is a prime.

Together with 132233239, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132233239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66116618 + 66116619.

It is an arithmetic number, because the mean of its divisors is an integer number (66116619).

Almost surely, 2132233237 is an apocalyptic number.

It is an amenable number.

132233237 is a deficient number, since it is larger than the sum of its proper divisors (1).

132233237 is an equidigital number, since it uses as much as digits as its factorization.

132233237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4536, while the sum is 26.

The square root of 132233237 is about 11499.2711508165. The cubic root of 132233237 is about 509.4640493040.

Adding to 132233237 its reverse (732332231), we get a palindrome (864565468).

The spelling of 132233237 in words is "one hundred thirty-two million, two hundred thirty-three thousand, two hundred thirty-seven".