Base | Representation |
---|---|
bin | 1100111001011000000… |
… | …00101110111101100000 |
3 | 1120100202210111102011101 |
4 | 12130230000232331200 |
5 | 24230002211140334 |
6 | 535322211524144 |
7 | 44004633014650 |
oct | 6345400567540 |
9 | 1510683442141 |
10 | 443120021344 |
11 | 160a20777680 |
12 | 71a67bb9654 |
13 | 32a2ac08980 |
14 | 17638c9a360 |
15 | b7d7281214 |
hex | 672c02ef60 |
443120021344 has 384 divisors, whose sum is σ = 1223971015680. Its totient is φ = 152312832000.
The previous prime is 443120021339. The next prime is 443120021363.
443120021344 is nontrivially palindromic in base 10.
It is a Harshad number since it is a multiple of its sum of digits (28).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93819367 + ... + 93824089.
It is an arithmetic number, because the mean of its divisors is an integer number (3187424520).
Almost surely, 2443120021344 is an apocalyptic number.
443120021344 is a gapful number since it is divisible by the number (44) 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 443120021344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (611985507840).
443120021344 is an abundant number, since it is smaller than the sum of its proper divisors (780850994336).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
443120021344 is a wasteful number, since it uses less digits than its factorization.
443120021344 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4894 (or 4886 counting only the distinct ones).
The product of its (nonzero) digits is 9216, while the sum is 28.
It can be divided in two parts, 4431200 and 21344, that added together give a palindrome (4452544).
The spelling of 443120021344 in words is "four hundred forty-three billion, one hundred twenty million, twenty-one thousand, three hundred forty-four".
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