Search a number
-
+
12133100120 = 235859353117
BaseRepresentation
bin10110100110011000…
…00110101001011000
31011022120120100101112
423103030012221120
5144322033200440
65323542235452
7606445435511
oct132314065130
934276510345
1012133100120
115166900779
122427425b88
1311b48c73ab
14831587a08
154b02b2965
hex2d3306a58

12133100120 has 32 divisors (see below), whose sum is σ = 27331333200. Its totient is φ = 4847576448.

The previous prime is 12133100099. The next prime is 12133100153. The reversal of 12133100120 is 2100133121.

It is a junction number, because it is equal to n+sod(n) for n = 12133100095 and 12133100104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 142199 + ... + 210918.

Almost surely, 212133100120 is an apocalyptic number.

12133100120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12133100120 is an abundant number, since it is smaller than the sum of its proper divisors (15198233080).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12133100120 is a wasteful number, since it uses less digits than its factorization.

12133100120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 353987 (or 353983 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12133100120 its reverse (2100133121), we get a palindrome (14233233241).

The spelling of 12133100120 in words is "twelve billion, one hundred thirty-three million, one hundred thousand, one hundred twenty".

Divisors: 1 2 4 5 8 10 20 40 859 1718 3436 4295 6872 8590 17180 34360 353117 706234 1412468 1765585 2824936 3531170 7062340 14124680 303327503 606655006 1213310012 1516637515 2426620024 3033275030 6066550060 12133100120