Search a number
-
+
132288251 is a prime number
BaseRepresentation
bin1111110001010…
…00111011111011
3100012220221100212
413320220323323
5232331211001
621043221335
73164301014
oct770507373
9305827325
10132288251
1168745137
123837784b
132153a194
14137d800b
15b9317bb
hex7e28efb

132288251 has 2 divisors, whose sum is σ = 132288252. Its totient is φ = 132288250.

The previous prime is 132288229. The next prime is 132288257. The reversal of 132288251 is 152882231.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (152882231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132288251 - 218 = 132026107 is a prime.

It is not a weakly prime, because it can be changed into another prime (132288257) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66144125 + 66144126.

It is an arithmetic number, because the mean of its divisors is an integer number (66144126).

Almost surely, 2132288251 is an apocalyptic number.

132288251 is a deficient number, since it is larger than the sum of its proper divisors (1).

132288251 is an equidigital number, since it uses as much as digits as its factorization.

132288251 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7680, while the sum is 32.

The square root of 132288251 is about 11501.6629667192. The cubic root of 132288251 is about 509.5346915770.

The spelling of 132288251 in words is "one hundred thirty-two million, two hundred eighty-eight thousand, two hundred fifty-one".