Base | Representation |
---|---|
bin | 1011000000010100110101… |
… | …1111111111000101011000 |
3 | 1120211202210100112021021002 |
4 | 2300011031133333011120 |
5 | 3041222224103301240 |
6 | 41422433223004132 |
7 | 2356132544231012 |
oct | 260051537770530 |
9 | 46752710467232 |
10 | 12100223103320 |
11 | 3945748542810 |
12 | 1435130299648 |
13 | 69a07a4b5411 |
14 | 2db9225171b2 |
15 | 15eb4ba29d15 |
hex | b014d7ff158 |
12100223103320 has 32 divisors (see below), whose sum is σ = 29700547618320. Its totient is φ = 4400081128320.
The previous prime is 12100223103307. The next prime is 12100223103323. The reversal of 12100223103320 is 2330132200121.
It is a Harshad number since it is a multiple of its sum of digits (20).
It is a junction number, because it is equal to n+sod(n) for n = 12100223103292 and 12100223103301.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12100223103323) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13750253087 + ... + 13750253966.
Almost surely, 212100223103320 is an apocalyptic number.
12100223103320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
12100223103320 is an abundant number, since it is smaller than the sum of its proper divisors (17600324515000).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12100223103320 is a wasteful number, since it uses less digits than its factorization.
12100223103320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 27500507075 (or 27500507071 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 20.
Adding to 12100223103320 its reverse (2330132200121), we get a palindrome (14430355303441).
The spelling of 12100223103320 in words is "twelve trillion, one hundred billion, two hundred twenty-three million, one hundred three thousand, three hundred twenty".
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