Search a number
-
+
135295471 is a prime number
BaseRepresentation
bin10000001000001…
…11000111101111
3100102120201111101
420010013013233
5234113423341
621231503531
73231664303
oct1004070757
9312521441
10135295471
116a409543
1239387ba7
1322050bbc
1413d7bd03
15bd27831
hex81071ef

135295471 has 2 divisors, whose sum is σ = 135295472. Its totient is φ = 135295470.

The previous prime is 135295429. The next prime is 135295481. The reversal of 135295471 is 174592531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 135295471 - 213 = 135287279 is a prime.

It is a super-3 number, since 3×1352954713 (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 135295471.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (135295481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67647735 + 67647736.

It is an arithmetic number, because the mean of its divisors is an integer number (67647736).

Almost surely, 2135295471 is an apocalyptic number.

135295471 is a deficient number, since it is larger than the sum of its proper divisors (1).

135295471 is an equidigital number, since it uses as much as digits as its factorization.

135295471 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 37800, while the sum is 37.

The square root of 135295471 is about 11631.6581363106. The cubic root of 135295471 is about 513.3667692938.

The spelling of 135295471 in words is "one hundred thirty-five million, two hundred ninety-five thousand, four hundred seventy-one".