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163135307 is a prime number
BaseRepresentation
bin10011011100100…
…11111101001011
3102100222010120102
421232103331023
5313230312212
624104320015
74020425066
oct1156237513
9370863512
10163135307
11840a3a75
124677300b
1327a4a88a
14179478dd
15e4c65c2
hex9b93f4b

163135307 has 2 divisors, whose sum is σ = 163135308. Its totient is φ = 163135306.

The previous prime is 163135277. The next prime is 163135327. The reversal of 163135307 is 703531361.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163135307 - 26 = 163135243 is a prime.

It is a super-2 number, since 2×1631353072 = 53226256779968498, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 163135307.

It is not a weakly prime, because it can be changed into another prime (163135327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81567653 + 81567654.

It is an arithmetic number, because the mean of its divisors is an integer number (81567654).

Almost surely, 2163135307 is an apocalyptic number.

163135307 is a deficient number, since it is larger than the sum of its proper divisors (1).

163135307 is an equidigital number, since it uses as much as digits as its factorization.

163135307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5670, while the sum is 29.

The square root of 163135307 is about 12772.4432666581. The cubic root of 163135307 is about 546.4066650187.

Adding to 163135307 its reverse (703531361), we get a palindrome (866666668).

The spelling of 163135307 in words is "one hundred sixty-three million, one hundred thirty-five thousand, three hundred seven".