Base | Representation |
---|---|
bin | 100000010011101001011… |
… | …1101000010110011111111 |
3 | 120201111000222201221110101 |
4 | 1000213102331002303333 |
5 | 1040222103022400211 |
6 | 13235452430221531 |
7 | 635540203650004 |
oct | 100472275026377 |
9 | 16644028657411 |
10 | 4440240434431 |
11 | 1462105a71a4a |
12 | 5b866b6548a7 |
13 | 26293625cb09 |
14 | 114ca19b98ab |
15 | 7a77a5305c1 |
hex | 409d2f42cff |
4440240434431 has 8 divisors (see below), whose sum is σ = 4584223983744. Its totient is φ = 4296303759360.
The previous prime is 4440240434429. The next prime is 4440240434489. The reversal of 4440240434431 is 1344340420444.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 4440240434431 - 21 = 4440240434429 is a prime.
It is a super-2 number, since 2×44402404344312 (a number of 26 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (4440240434131) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11525986 + ... + 11904991.
It is an arithmetic number, because the mean of its divisors is an integer number (573027997968).
Almost surely, 24440240434431 is an apocalyptic number.
4440240434431 is a deficient number, since it is larger than the sum of its proper divisors (143983549313).
4440240434431 is a wasteful number, since it uses less digits than its factorization.
4440240434431 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 23437121.
The product of its (nonzero) digits is 294912, while the sum is 37.
Adding to 4440240434431 its reverse (1344340420444), we get a palindrome (5784580854875).
The spelling of 4440240434431 in words is "four trillion, four hundred forty billion, two hundred forty million, four hundred thirty-four thousand, four hundred thirty-one".
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