Search a number
-
+
12030030301 = 563155313759
BaseRepresentation
bin10110011010000101…
…11011000111011101
31011001101121212011211
423031002323013131
5144114141432201
65305421144421
7604054366432
oct131502730735
934041555154
1012030030301
115113702903
1223b89bb111
13119944a533
148219d7b89
154a6203651
hex2cd0bb1dd

12030030301 has 8 divisors (see below), whose sum is σ = 12060034560. Its totient is φ = 12000057792.

The previous prime is 12030030281. The next prime is 12030030317. The reversal of 12030030301 is 10303003021.

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 12030030301 - 25 = 12030030269 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12030030361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 867460 + ... + 881218.

It is an arithmetic number, because the mean of its divisors is an integer number (1507504320).

Almost surely, 212030030301 is an apocalyptic number.

It is an amenable number.

12030030301 is a deficient number, since it is larger than the sum of its proper divisors (30004259).

12030030301 is a wasteful number, since it uses less digits than its factorization.

12030030301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15875.

The product of its (nonzero) digits is 54, while the sum is 13.

Adding to 12030030301 its reverse (10303003021), we get a palindrome (22333033322).

The spelling of 12030030301 in words is "twelve billion, thirty million, thirty thousand, three hundred one".

Divisors: 1 563 1553 13759 874339 7746317 21367727 12030030301