Base | Representation |
---|---|
bin | 101000010001100000… |
… | …010001001000111000 |
3 | 11010121200222111122122 |
4 | 220101200101020320 |
5 | 1202030244010230 |
6 | 31510554540412 |
7 | 3060416235332 |
oct | 502140211070 |
9 | 133550874578 |
10 | 43243344440 |
11 | 1738081679a |
12 | 846a137708 |
13 | 4101cb8c9a |
14 | 214323a452 |
15 | 11d15e7be5 |
hex | a11811238 |
43243344440 has 16 divisors (see below), whose sum is σ = 97297525080. Its totient is φ = 17297337760.
The previous prime is 43243344433. The next prime is 43243344451. The reversal of 43243344440 is 4444334234.
It is a self number, because there is not a number n which added to its sum of digits gives 43243344440.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540541766 + ... + 540541845.
Almost surely, 243243344440 is an apocalyptic number.
43243344440 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
43243344440 is an abundant number, since it is smaller than the sum of its proper divisors (54054180640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
43243344440 is a wasteful number, since it uses less digits than its factorization.
43243344440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1081083622 (or 1081083618 counting only the distinct ones).
The product of its (nonzero) digits is 221184, while the sum is 35.
Adding to 43243344440 its reverse (4444334234), we get a palindrome (47687678674).
The spelling of 43243344440 in words is "forty-three billion, two hundred forty-three million, three hundred forty-four thousand, four hundred forty".
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