Search a number
-
+
12052163 = 471491721
BaseRepresentation
bin101101111110…
…011011000011
3211200022110102
4231332123003
511041132123
61110153015
7204304334
oct55763303
924608412
1012052163
116891a72
12405276b
13265c976
14185a28b
1510d1028
hexb7e6c3

12052163 has 8 divisors (see below), whose sum is σ = 12398400. Its totient is φ = 11709760.

The previous prime is 12052151. The next prime is 12052171. The reversal of 12052163 is 36125021.

12052163 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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 12052163 - 210 = 12051139 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12052123) 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, 6143 + ... + 7863.

It is an arithmetic number, because the mean of its divisors is an integer number (1549800).

Almost surely, 212052163 is an apocalyptic number.

12052163 is a deficient number, since it is larger than the sum of its proper divisors (346237).

12052163 is a wasteful number, since it uses less digits than its factorization.

12052163 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1917.

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12052163 is about 3471.6225313245. The cubic root of 12052163 is about 229.2741008259.

Adding to 12052163 its reverse (36125021), we get a palindrome (48177184).

The spelling of 12052163 in words is "twelve million, fifty-two thousand, one hundred sixty-three".

Divisors: 1 47 149 1721 7003 80887 256429 12052163