Base | Representation |
---|---|
bin | 10100101010010101100… |
… | …111000110100110000000 |
3 | 12000201212201212212002211 |
4 | 110222111213012212000 |
5 | 141230322402412423 |
6 | 3004134133151504 |
7 | 204403121415625 |
oct | 24522547064600 |
9 | 5021781785084 |
10 | 1419849263488 |
11 | 4a8177991787 |
12 | 1ab21478b594 |
13 | a3b77cb55b6 |
14 | 4ca1489434c |
15 | 26e00a5310d |
hex | 14a959c6980 |
1419849263488 has 64 divisors (see below), whose sum is σ = 2867363452800. Its totient is φ = 700255715328.
The previous prime is 1419849263471. The next prime is 1419849263491. The reversal of 1419849263488 is 8843629489141.
It is a tau number, because it is divible by the number of its divisors (64).
It is a super-2 number, since 2×14198492634882 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2883120 + ... + 3339472.
It is an arithmetic number, because the mean of its divisors is an integer number (44802553950).
Almost surely, 21419849263488 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1419849263488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1433681726400).
1419849263488 is an abundant number, since it is smaller than the sum of its proper divisors (1447514189312).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1419849263488 is a wasteful number, since it uses less digits than its factorization.
1419849263488 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 456699 (or 456687 counting only the distinct ones).
The product of its digits is 95551488, while the sum is 67.
The spelling of 1419849263488 in words is "one trillion, four hundred nineteen billion, eight hundred forty-nine million, two hundred sixty-three thousand, four hundred eighty-eight".
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