Base | Representation |
---|---|
bin | 11111110101111010010111… |
… | …001011110101001100001000 |
3 | 200100212002122212211012122020 |
4 | 133311322113023311030020 |
5 | 121323441100432130230 |
6 | 1213503234042124440 |
7 | 41332601552043414 |
oct | 3765722713651410 |
9 | 610762585735566 |
10 | 140044240114440 |
11 | 40693479664aa2 |
12 | 138596187b0720 |
13 | 601b1660755cc |
14 | 268226aa73d44 |
15 | 112cd13378810 |
hex | 7f5e972f5308 |
140044240114440 has 128 divisors (see below), whose sum is σ = 444904830299520. Its totient is φ = 35143742361600.
The previous prime is 140044240114399. The next prime is 140044240114447. The reversal of 140044240114440 is 44411042440041.
It is a super-2 number, since 2×1400442401144402 (a number of 29 digits) contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (140044240114447) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11042895 + ... + 20050785.
It is an arithmetic number, because the mean of its divisors is an integer number (3475818986715).
Almost surely, 2140044240114440 is an apocalyptic number.
140044240114440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140044240114440 is an abundant number, since it is smaller than the sum of its proper divisors (304860590185080).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140044240114440 is a wasteful number, since it uses less digits than its factorization.
140044240114440 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 9015543 (or 9015539 counting only the distinct ones).
The product of its (nonzero) digits is 32768, while the sum is 33.
Adding to 140044240114440 its reverse (44411042440041), we get a palindrome (184455282554481).
The spelling of 140044240114440 in words is "one hundred forty trillion, forty-four billion, two hundred forty million, one hundred fourteen thousand, four hundred forty".
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