Search a number
-
+
12323130101 = 83353420599
BaseRepresentation
bin10110111101000010…
…00000101011110101
31011210211010212111222
423132201000223311
5200214210130401
65354451240125
7614243610002
oct133641005365
934724125458
1012323130101
1152540a4047
12247aba9045
1312150a0679
1484c8d28a9
154c1cecc1b
hex2de840af5

12323130101 has 8 divisors (see below), whose sum is σ = 12506961600. Its totient is φ = 12140140672.

The previous prime is 12323130059. The next prime is 12323130151. The reversal of 12323130101 is 10103132321.

12323130101 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 cyclic number.

It is not a de Polignac number, because 12323130101 - 226 = 12256021237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12323130101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12323130151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 181001 + ... + 239598.

It is an arithmetic number, because the mean of its divisors is an integer number (1563370200).

Almost surely, 212323130101 is an apocalyptic number.

It is an amenable number.

12323130101 is a deficient number, since it is larger than the sum of its proper divisors (183831499).

12323130101 is an equidigital number, since it uses as much as digits as its factorization.

12323130101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 421035.

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 12323130101 its reverse (10103132321), we get a palindrome (22426262422).

The spelling of 12323130101 in words is "twelve billion, three hundred twenty-three million, one hundred thirty thousand, one hundred one".

Divisors: 1 83 353 29299 420599 34909717 148471447 12323130101