Search a number
-
+
132909097493 is a prime number
BaseRepresentation
bin111101111000111111…
…1111110001000010101
3110201001122220201011102
41323301333332020111
54134144212104433
6141020235115445
712413416455104
oct1736177761025
9421048821142
10132909097493
11514037a2137
1221912ba2b85
13c6c17ac3b3
14660b9ac03b
1536cd44d4e8
hex1ef1ffe215

132909097493 has 2 divisors, whose sum is σ = 132909097494. Its totient is φ = 132909097492.

The previous prime is 132909097487. The next prime is 132909097511. The reversal of 132909097493 is 394790909231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 132909097489 + 4 = 364567^2 + 2^2 .

It is a cyclic number.

It is not a de Polignac number, because 132909097493 - 26 = 132909097429 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132909097403) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66454548746 + 66454548747.

It is an arithmetic number, because the mean of its divisors is an integer number (66454548747).

Almost surely, 2132909097493 is an apocalyptic number.

It is an amenable number.

132909097493 is a deficient number, since it is larger than the sum of its proper divisors (1).

132909097493 is an equidigital number, since it uses as much as digits as its factorization.

132909097493 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3306744, while the sum is 56.

The spelling of 132909097493 in words is "one hundred thirty-two billion, nine hundred nine million, ninety-seven thousand, four hundred ninety-three".