Search a number
-
+
27132387707 is a prime number
BaseRepresentation
bin11001010001001101…
…110110000101111011
32121000220101002211102
4121101031312011323
5421031342401312
620244153122015
71650236330105
oct312115660573
977026332742
1027132387707
1110563586517
1253126b930b
1327352540a9
141455664575
15a8bed5ec2
hex65137617b

27132387707 has 2 divisors, whose sum is σ = 27132387708. Its totient is φ = 27132387706.

The previous prime is 27132387683. The next prime is 27132387757. The reversal of 27132387707 is 70778323172.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 27132387707 - 210 = 27132386683 is a prime.

It is not a weakly prime, because it can be changed into another prime (27132387757) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13566193853 + 13566193854.

It is an arithmetic number, because the mean of its divisors is an integer number (13566193854).

Almost surely, 227132387707 is an apocalyptic number.

27132387707 is a deficient number, since it is larger than the sum of its proper divisors (1).

27132387707 is an equidigital number, since it uses as much as digits as its factorization.

27132387707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 691488, while the sum is 47.

The spelling of 27132387707 in words is "twenty-seven billion, one hundred thirty-two million, three hundred eighty-seven thousand, seven hundred seven".