Search a number
-
+
120132223 = 3111533361
BaseRepresentation
bin1110010100100…
…01001001111111
322101001100102121
413022101021333
5221223212343
615530503411
72656051501
oct712211177
9271040377
10120132223
11618a2132
1234294b67
131bb72173
1411d51d71
15a82eaed
hex729127f

120132223 has 8 divisors (see below), whose sum is σ = 124151936. Its totient is φ = 116121600.

The previous prime is 120132211. The next prime is 120132227. The reversal of 120132223 is 322231021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120132223 - 25 = 120132191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120132197 and 120132206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120132227) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34063 + ... + 37423.

It is an arithmetic number, because the mean of its divisors is an integer number (15518992).

Almost surely, 2120132223 is an apocalyptic number.

120132223 is a deficient number, since it is larger than the sum of its proper divisors (4019713).

120132223 is a wasteful number, since it uses less digits than its factorization.

120132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4545.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 120132223 is about 10960.4846151984. The cubic root of 120132223 is about 493.4235094572.

Adding to 120132223 its reverse (322231021), we get a palindrome (442363244).

The spelling of 120132223 in words is "one hundred twenty million, one hundred thirty-two thousand, two hundred twenty-three".

Divisors: 1 31 1153 3361 35743 104191 3875233 120132223