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163107 = 337863
BaseRepresentation
bin100111110100100011
322021202000
4213310203
520204412
63255043
71246350
oct476443
9267660
10163107
111015aa
127a483
1359319
1443627
15334dc
hex27d23

163107 has 16 divisors (see below), whose sum is σ = 276480. Its totient is φ = 93096.

The previous prime is 163063. The next prime is 163109. The reversal of 163107 is 701361.

163107 is digitally balanced in base 7, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 163107 - 211 = 161059 is a prime.

163107 is strictly pandigital in base 7.

It is a self number, because there is not a number n which added to its sum of digits gives 163107.

It is not an unprimeable number, because it can be changed into a prime (163109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 243 + ... + 620.

It is an arithmetic number, because the mean of its divisors is an integer number (17280).

2163107 is an apocalyptic number.

163107 is a deficient number, since it is larger than the sum of its proper divisors (113373).

163107 is an equidigital number, since it uses as much as digits as its factorization.

163107 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 879 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 126, while the sum is 18.

The square root of 163107 is about 403.8650764798. The cubic root of 163107 is about 54.6375059295.

Adding to 163107 its reverse (701361), we get a palindrome (864468).

The spelling of 163107 in words is "one hundred sixty-three thousand, one hundred seven".

Divisors: 1 3 7 9 21 27 63 189 863 2589 6041 7767 18123 23301 54369 163107