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12112020304 = 24757001269
BaseRepresentation
bin10110100011110111…
…01100001101010000
31011021002220101022121
423101323230031100
5144301134122204
65321510344024
7606101321356
oct132173541520
934232811277
1012112020304
115155a1313a
12242035b014
1311b0426627
1482c85b7d6
154ad4ebb54
hex2d1eec350

12112020304 has 10 divisors (see below), whose sum is σ = 23467039370. Its totient is φ = 6056010144.

The previous prime is 12112020301. The next prime is 12112020359. The reversal of 12112020304 is 40302021121.

12112020304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12111442704 + 577600 = 110052^2 + 760^2 .

It is a Harshad number since it is a multiple of its sum of digits (16), and also a Moran number because the ratio is a prime number: 757001269 = 12112020304 / (1 + 2 + 1 + 1 + 2 + 0 + 2 + 0 + 3 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112020301) 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 as a sum of consecutive naturals, namely, 378500619 + ... + 378500650.

It is an arithmetic number, because the mean of its divisors is an integer number (2346703937).

Almost surely, 212112020304 is an apocalyptic number.

It is an amenable number.

12112020304 is a deficient number, since it is larger than the sum of its proper divisors (11355019066).

12112020304 is an equidigital number, since it uses as much as digits as its factorization.

12112020304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 757001277 (or 757001271 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12112020304 its reverse (40302021121), we get a palindrome (52414041425).

The spelling of 12112020304 in words is "twelve billion, one hundred twelve million, twenty thousand, three hundred four".

Divisors: 1 2 4 8 16 757001269 1514002538 3028005076 6056010152 12112020304