Search a number
-
+
12300213122 = 219323689819
BaseRepresentation
bin10110111010010011…
…00101101110000010
31011202020000120022222
423131021211232002
5200142323304442
65352312131042
7613545041441
oct133511455602
934666016288
1012300213122
11524217119a
122473396a82
131210408622
14849848d58
154becc28d2
hex2dd265b82

12300213122 has 8 divisors (see below), whose sum is σ = 19421389200. Its totient is φ = 5826416724.

The previous prime is 12300213119. The next prime is 12300213143. The reversal of 12300213122 is 22131200321.

12300213122 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 self number, because there is not a number n which added to its sum of digits gives 12300213122.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 161844872 + ... + 161844947.

It is an arithmetic number, because the mean of its divisors is an integer number (2427673650).

Almost surely, 212300213122 is an apocalyptic number.

12300213122 is a deficient number, since it is larger than the sum of its proper divisors (7121176078).

12300213122 is a wasteful number, since it uses less digits than its factorization.

12300213122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 323689840.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12300213122 its reverse (22131200321), we get a palindrome (34431413443).

The spelling of 12300213122 in words is "twelve billion, three hundred million, two hundred thirteen thousand, one hundred twenty-two".

Divisors: 1 2 19 38 323689819 647379638 6150106561 12300213122