Base | Representation |
---|---|
bin | 10101000000000111111… |
… | …100100011000111001110 |
3 | 12002222021001001110221100 |
4 | 111000013330203013032 |
5 | 142121230013340210 |
6 | 3023003311443530 |
7 | 206161614226524 |
oct | 25000774430716 |
9 | 5088231043840 |
10 | 1443242324430 |
11 | 5070917376a5 |
12 | 1b3862b265a6 |
13 | a61356267aa |
14 | 4dbd365c314 |
15 | 2781e6055c0 |
hex | 15007f231ce |
1443242324430 has 96 divisors (see below), whose sum is σ = 3787613200800. Its totient is φ = 381257508096.
The previous prime is 1443242324347. The next prime is 1443242324431. The reversal of 1443242324430 is 344232423441.
1443242324430 is a `hidden beast` number, since 1 + 4 + 4 + 324 + 2 + 324 + 4 + 3 + 0 = 666.
It is a super-2 number, since 2×14432423244302 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1443242324431) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 62664577 + ... + 62687603.
It is an arithmetic number, because the mean of its divisors is an integer number (39454304175).
Almost surely, 21443242324430 is an apocalyptic number.
1443242324430 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 1443242324430, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1893806600400).
1443242324430 is an abundant number, since it is smaller than the sum of its proper divisors (2344370876370).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1443242324430 is a wasteful number, since it uses less digits than its factorization.
1443242324430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 29538 (or 29535 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 36.
Adding to 1443242324430 its reverse (344232423441), we get a palindrome (1787474747871).
The spelling of 1443242324430 in words is "one trillion, four hundred forty-three billion, two hundred forty-two million, three hundred twenty-four thousand, four hundred thirty".
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