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163005107 is a prime number
BaseRepresentation
bin10011011011101…
…00001010110011
3102100201111222012
421231310022303
5313212130412
624101433135
74016343356
oct1155641263
9370644865
10163005107
1184015171
124670b7ab
1327a03535
141791229d
15e49cc22
hex9b742b3

163005107 has 2 divisors, whose sum is σ = 163005108. Its totient is φ = 163005106.

The previous prime is 163005049. The next prime is 163005113. The reversal of 163005107 is 701500361.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 163005107 - 26 = 163005043 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (163005907) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 81502553 + 81502554.

It is an arithmetic number, because the mean of its divisors is an integer number (81502554).

Almost surely, 2163005107 is an apocalyptic number.

163005107 is a deficient number, since it is larger than the sum of its proper divisors (1).

163005107 is an equidigital number, since it uses as much as digits as its factorization.

163005107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 630, while the sum is 23.

The square root of 163005107 is about 12767.3453387930. The cubic root of 163005107 is about 546.2612620320.

Adding to 163005107 its reverse (701500361), we get a palindrome (864505468).

The spelling of 163005107 in words is "one hundred sixty-three million, five thousand, one hundred seven".