Search a number
-
+
13352078287 is a prime number
BaseRepresentation
bin11000110111101100…
…01000101111001111
31021110112021212002001
430123312020233033
5204321113001122
610044525213131
7651606535642
oct143366105717
937415255061
1013352078287
11573199a049
1227077011a7
13134a304b52
14909417a59
155322eb527
hex31bd88bcf

13352078287 has 2 divisors, whose sum is σ = 13352078288. Its totient is φ = 13352078286.

The previous prime is 13352078203. The next prime is 13352078291. The reversal of 13352078287 is 78287025331.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-13352078287 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13352070287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6676039143 + 6676039144.

It is an arithmetic number, because the mean of its divisors is an integer number (6676039144).

Almost surely, 213352078287 is an apocalyptic number.

13352078287 is a deficient number, since it is larger than the sum of its proper divisors (1).

13352078287 is an equidigital number, since it uses as much as digits as its factorization.

13352078287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 564480, while the sum is 46.

The spelling of 13352078287 in words is "thirteen billion, three hundred fifty-two million, seventy-eight thousand, two hundred eighty-seven".