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12000411123 = 322431783387
BaseRepresentation
bin10110010110100011…
…11011110111110011
31010222022220001022020
423023101323313303
5144034101123443
65302442242523
7603244545231
oct131321736763
933868801266
1012000411123
1150a8a12548
1223aaab6443
1311932799ac
1481bac7951
154a3802583
hex2cb47bdf3

12000411123 has 8 divisors (see below), whose sum is σ = 16007690688. Its totient is φ = 7996702824.

The previous prime is 12000411113. The next prime is 12000411139. The reversal of 12000411123 is 32111400021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12000411123 - 210 = 12000410099 is a prime.

It is a super-2 number, since 2×120004111232 (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12000411113) 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, 884965 + ... + 898422.

It is an arithmetic number, because the mean of its divisors is an integer number (2000961336).

Almost surely, 212000411123 is an apocalyptic number.

12000411123 is a deficient number, since it is larger than the sum of its proper divisors (4007279565).

12000411123 is a wasteful number, since it uses less digits than its factorization.

12000411123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1785633.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12000411123 its reverse (32111400021), we get a palindrome (44111811144).

The spelling of 12000411123 in words is "twelve billion, four hundred eleven thousand, one hundred twenty-three".

Divisors: 1 3 2243 6729 1783387 5350161 4000137041 12000411123