Base | Representation |
---|---|
bin | 101011000000011… |
… | …0000111011110010 |
3 | 10201120100002010100 |
4 | 1112000300323302 |
5 | 10423404303020 |
6 | 355105213230 |
7 | 50521434435 |
oct | 12600607362 |
9 | 3646302110 |
10 | 1443041010 |
11 | 680617084 |
12 | 343331216 |
13 | 19cc6b528 |
14 | d991781c |
15 | 86a47a90 |
hex | 56030ef2 |
1443041010 has 144 divisors (see below), whose sum is σ = 3965794560. Its totient is φ = 363657600.
The previous prime is 1443041009. The next prime is 1443041029. The reversal of 1443041010 is 101403441.
It is a Harshad number since it is a multiple of its sum of digits (18).
It is an unprimeable number.
It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 10381521 + ... + 10381659.
It is an arithmetic number, because the mean of its divisors is an integer number (27540240).
Almost surely, 21443041010 is an apocalyptic number.
1443041010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 1443041010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1982897280).
1443041010 is an abundant number, since it is smaller than the sum of its proper divisors (2522753550).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1443041010 is a wasteful number, since it uses less digits than its factorization.
1443041010 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 305 (or 241 counting only the distinct ones).
The product of its (nonzero) digits is 192, while the sum is 18.
The square root of 1443041010 is about 37987.3796148142. The cubic root of 1443041010 is about 1130.0375924007.
Adding to 1443041010 its reverse (101403441), we get a palindrome (1544444451).
The spelling of 1443041010 in words is "one billion, four hundred forty-three million, forty-one thousand, ten".
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