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12112100332 = 2216318576841
BaseRepresentation
bin10110100011110111…
…11111101111101100
31011021010001110002121
423101323333233230
5144301144202312
65321512202324
7606102103603
oct132173775754
934233043077
1012112100332
115155a68282
1224203993a4
1311b0453b97
1482c87ca3a
154ad515707
hex2d1effbec

12112100332 has 12 divisors (see below), whose sum is σ = 21326214616. Its totient is φ = 6018896160.

The previous prime is 12112100323. The next prime is 12112100333. The reversal of 12112100332 is 23300121121.

It is not an unprimeable number, because it can be changed into a prime (12112100333) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9287769 + ... + 9289072.

Almost surely, 212112100332 is an apocalyptic number.

It is an amenable number.

12112100332 is a deficient number, since it is larger than the sum of its proper divisors (9214114284).

12112100332 is a wasteful number, since it uses less digits than its factorization.

12112100332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18577008 (or 18577006 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 12112100332 its reverse (23300121121), we get a palindrome (35412221453).

The spelling of 12112100332 in words is "twelve billion, one hundred twelve million, one hundred thousand, three hundred thirty-two".

Divisors: 1 2 4 163 326 652 18576841 37153682 74307364 3028025083 6056050166 12112100332