Search a number
-
+
120110189 is a prime number
BaseRepresentation
bin1110010100010…
…11110001101101
322101000020012112
413022023301231
5221222011224
615530213405
72655630323
oct712136155
9271006175
10120110189
1161887621
1234284265
131bb65124
1411d47d13
15a82830e
hex728bc6d

120110189 has 2 divisors, whose sum is σ = 120110190. Its totient is φ = 120110188.

The previous prime is 120110183. The next prime is 120110201. The reversal of 120110189 is 981011021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 86955625 + 33154564 = 9325^2 + 5758^2 .

It is a cyclic number.

It is not a de Polignac number, because 120110189 - 216 = 120044653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120110183) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60055094 + 60055095.

It is an arithmetic number, because the mean of its divisors is an integer number (60055095).

Almost surely, 2120110189 is an apocalyptic number.

It is an amenable number.

120110189 is a deficient number, since it is larger than the sum of its proper divisors (1).

120110189 is an equidigital number, since it uses as much as digits as its factorization.

120110189 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 23.

The square root of 120110189 is about 10959.4794128188. The cubic root of 120110189 is about 493.3933405925.

The spelling of 120110189 in words is "one hundred twenty million, one hundred ten thousand, one hundred eighty-nine".