Search a number
-
+
12011030 = 251201103
BaseRepresentation
bin101101110100…
…011000010110
3211121020000222
4231310120112
511033323110
61105234342
7204043403
oct55643026
924536028
1012011030
116864079
1240329b2
132647025
1418492aa
1510c3c55
hexb74616

12011030 has 8 divisors (see below), whose sum is σ = 21619872. Its totient is φ = 4804408.

The previous prime is 12011029. The next prime is 12011047. The reversal of 12011030 is 3011021.

12011030 is digitally balanced in base 2, 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 junction number, because it is equal to n+sod(n) for n = 12010999 and 12011017.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 600542 + ... + 600561.

It is an arithmetic number, because the mean of its divisors is an integer number (2702484).

Almost surely, 212011030 is an apocalyptic number.

12011030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12011030 is a deficient number, since it is larger than the sum of its proper divisors (9608842).

12011030 is a wasteful number, since it uses less digits than its factorization.

12011030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1201110.

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 12011030 is about 3465.6932928348. The cubic root of 12011030 is about 229.0129725748.

Adding to 12011030 its reverse (3011021), we get a palindrome (15022051).

Subtracting from 12011030 its reverse (3011021), we obtain a palindrome (9000009).

The spelling of 12011030 in words is "twelve million, eleven thousand, thirty".

Divisors: 1 2 5 10 1201103 2402206 6005515 12011030