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120163 is a prime number
BaseRepresentation
bin11101010101100011
320002211111
4131111203
512321123
62324151
71010221
oct352543
9202744
10120163
118230a
1259657
1342904
1431b11
152590d
hex1d563

120163 has 2 divisors, whose sum is σ = 120164. Its totient is φ = 120162.

The previous prime is 120157. The next prime is 120167. The reversal of 120163 is 361021.

Adding to 120163 its reverse (361021), we get a palindrome (481184).

It can be divided in two parts, 1 and 20163, that added together give a square (20164 = 1422).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-120163 is a prime.

120163 is a lucky number.

It is not a weakly prime, because it can be changed into another prime (120167) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60081 + 60082.

It is an arithmetic number, because the mean of its divisors is an integer number (60082).

2120163 is an apocalyptic number.

120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

120163 is an equidigital number, since it uses as much as digits as its factorization.

120163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 120163 is about 346.6453519088. The cubic root of 120163 is about 49.3465643028.

The spelling of 120163 in words is "one hundred twenty thousand, one hundred sixty-three".