| Base | Representation |
|---|---|
| bin | 1010111011001100001110… |
| … | …0110111101100011010000 |
| 3 | 1120112100002122122002200100 |
| 4 | 2232303003212331203100 |
| 5 | 3033301044121032240 |
| 6 | 41314124045052400 |
| 7 | 2346560546102550 |
| oct | 256630346754320 |
| 9 | 46470078562610 |
| 10 | 12012010330320 |
| 11 | 39112a0751830 |
| 12 | 1420011b57100 |
| 13 | 69195ca30410 |
| 14 | 2d7554b29160 |
| 15 | 15c6d7531e30 |
| hex | aecc39bd8d0 |
12012010330320 has 960 divisors, whose sum is σ = 57349378404864. Its totient is φ = 2168470241280.
The previous prime is 12012010330279. The next prime is 12012010330321. The reversal of 12012010330320 is 2303301021021.
12012010330320 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 2 + 0 + 10 + 330 + 320 = 666.
It is a super-2 number, since 2×120120103303202 (a number of 27 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.
It is a junction number, because it is equal to n+sod(n) for n = 12012010330293 and 12012010330302.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12012010330321) 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 191 ways as a sum of consecutive naturals, for example, 11762044 + ... + 12742436.
Almost surely, 212012010330320 is an apocalyptic number.
12012010330320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 12012010330320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (28674689202432).
12012010330320 is an abundant number, since it is smaller than the sum of its proper divisors (45337368074544).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
12012010330320 is a wasteful number, since it uses less digits than its factorization.
12012010330320 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 980460 (or 980451 counting only the distinct ones).
The product of its (nonzero) digits is 216, while the sum is 18.
Adding to 12012010330320 its reverse (2303301021021), we get a palindrome (14315311351341).
The spelling of 12012010330320 in words is "twelve trillion, twelve billion, ten million, three hundred thirty thousand, three hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.086 sec. • engine limits •