Search a number
-
+
12432306259 is a prime number
BaseRepresentation
bin10111001010000010…
…11111000001010011
31012002102120121001101
423211001133001103
5200430132300014
65413351245231
7620040600562
oct134501370123
935072517041
1012432306259
1152aa79277a
1224ab679817
1312318a7a49
1485d1d1bd9
154cb6b6474
hex2e505f053

12432306259 has 2 divisors, whose sum is σ = 12432306260. Its totient is φ = 12432306258.

The previous prime is 12432306181. The next prime is 12432306287. The reversal of 12432306259 is 95260323421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12432306259 - 211 = 12432304211 is a prime.

It is not a weakly prime, because it can be changed into another prime (12432306559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6216153129 + 6216153130.

It is an arithmetic number, because the mean of its divisors is an integer number (6216153130).

Almost surely, 212432306259 is an apocalyptic number.

12432306259 is a deficient number, since it is larger than the sum of its proper divisors (1).

12432306259 is an equidigital number, since it uses as much as digits as its factorization.

12432306259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 37.

The spelling of 12432306259 in words is "twelve billion, four hundred thirty-two million, three hundred six thousand, two hundred fifty-nine".