Base | Representation |
---|---|
bin | 100011011110000110110101… |
… | …1100101001101110101100000 |
3 | 1111220201000102002120222200120 |
4 | 1012330031223211031311200 |
5 | 311343311240213421230 |
6 | 3023323155543320240 |
7 | 122501223315164226 |
oct | 10674155345156540 |
9 | 1456630362528616 |
10 | 312001114201440 |
11 | 9045aa25129364 |
12 | 2ababaa5a50080 |
13 | 1051276a8a83a1 |
14 | 5708d123acb16 |
15 | 2610ce94bd310 |
hex | 11bc36b94dd60 |
312001114201440 has 192 divisors, whose sum is σ = 1035084180291840. Its totient is φ = 78779111639040.
The previous prime is 312001114201433. The next prime is 312001114201463. The reversal of 312001114201440 is 44102411100213.
It is a happy number.
It is a Harshad number since it is a multiple of its sum of digits (24).
It is a self number, because there is not a number n which added to its sum of digits gives 312001114201440.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7865110 + ... + 26188970.
It is an arithmetic number, because the mean of its divisors is an integer number (5391063439020).
Almost surely, 2312001114201440 is an apocalyptic number.
312001114201440 is a gapful number since it is divisible by the number (30) 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 312001114201440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (517542090145920).
312001114201440 is an abundant number, since it is smaller than the sum of its proper divisors (723083066090400).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
312001114201440 is a wasteful number, since it uses less digits than its factorization.
312001114201440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 18325765 (or 18325757 counting only the distinct ones).
The product of its (nonzero) digits is 768, while the sum is 24.
Adding to 312001114201440 its reverse (44102411100213), we get a palindrome (356103525301653).
The spelling of 312001114201440 in words is "three hundred twelve trillion, one billion, one hundred fourteen million, two hundred one thousand, four hundred forty".
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