Base | Representation |
---|---|
bin | 10110111101111000… |
… | …11110111111000100 |
3 | 1011211022200202210200 |
4 | 23132330132333010 |
5 | 200223031111400 |
6 | 5355305450500 |
7 | 614362044042 |
oct | 133674367704 |
9 | 34738622720 |
10 | 12330332100 |
11 | 5258173009 |
12 | 24814a0a30 |
13 | 12167227c8 |
14 | 84d849392 |
15 | 4c2771b00 |
hex | 2def1efc4 |
12330332100 has 54 divisors (see below), whose sum is σ = 38648743770. Its totient is φ = 3288088320.
The previous prime is 12330332071. The next prime is 12330332129. The reversal of 12330332100 is 123303321.
12330332100 is a `hidden beast` number, since 1 + 2 + 330 + 332 + 1 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (12330332071) and next prime (12330332129).
It can be written as a sum of positive squares in 3 ways, for example, as 680583744 + 11649748356 = 26088^2 + 107934^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 6849285 + ... + 6851084.
Almost surely, 212330332100 is an apocalyptic number.
12330332100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12330332100 is an abundant number, since it is smaller than the sum of its proper divisors (26318411670).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12330332100 is a wasteful number, since it uses less digits than its factorization.
12330332100 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 13700389 (or 13700379 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
Adding to 12330332100 its reverse (123303321), we get a palindrome (12453635421).
12330332100 divided by its reverse (123303321) gives a square (100 = 102).
It can be divided in two parts, 123303 and 32100, that added together give a triangular number (155403 = T557).
The spelling of 12330332100 in words is "twelve billion, three hundred thirty million, three hundred thirty-two thousand, one hundred".
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