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12112200323 = 211269213397
BaseRepresentation
bin10110100011111000…
…11000001010000011
31011021010020112020222
423101330120022003
5144301210402243
65321514253255
7606103001246
oct132174301203
934233215228
1012112200323
115156026413
12242042722b
1311b048a552
1482c8a725d
154ad535168
hex2d1f18283

12112200323 has 8 divisors (see below), whose sum is σ = 12214901520. Its totient is φ = 12009926880.

The previous prime is 12112200319. The next prime is 12112200337. The reversal of 12112200323 is 32300221121.

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 12112200323 - 22 = 12112200319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112200383) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49940 + ... + 163457.

It is an arithmetic number, because the mean of its divisors is an integer number (1526862690).

Almost surely, 212112200323 is an apocalyptic number.

12112200323 is a deficient number, since it is larger than the sum of its proper divisors (102701197).

12112200323 is a wasteful number, since it uses less digits than its factorization.

12112200323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213877.

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

Adding to 12112200323 its reverse (32300221121), we get a palindrome (44412421444).

The spelling of 12112200323 in words is "twelve billion, one hundred twelve million, two hundred thousand, three hundred twenty-three".

Divisors: 1 211 269 56759 213397 45026767 57403793 12112200323