Base | Representation |
---|---|
bin | 1000001010011100001… |
… | …0010011010101101000 |
3 | 111101222122211211111122 |
4 | 2002213002103111220 |
5 | 4244203241231130 |
6 | 144232002514412 |
7 | 13063211552366 |
oct | 2024702232550 |
9 | 441878754448 |
10 | 140241352040 |
11 | 54526650539 |
12 | 2321a665a08 |
13 | 102bc89735a |
14 | 6b056d6636 |
15 | 39abee82e5 |
hex | 20a7093568 |
140241352040 has 32 divisors (see below), whose sum is σ = 316742849280. Its totient is φ = 55883241792.
The previous prime is 140241352033. The next prime is 140241352063. The reversal of 140241352040 is 40253142041.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6654944 + ... + 6675983.
It is an arithmetic number, because the mean of its divisors is an integer number (9898214040).
Almost surely, 2140241352040 is an apocalyptic number.
140241352040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
140241352040 is an abundant number, since it is smaller than the sum of its proper divisors (176501497240).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
140241352040 is a wasteful number, since it uses less digits than its factorization.
140241352040 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 13331201 (or 13331197 counting only the distinct ones).
The product of its (nonzero) digits is 3840, while the sum is 26.
Adding to 140241352040 its reverse (40253142041), we get a palindrome (180494494081).
The spelling of 140241352040 in words is "one hundred forty billion, two hundred forty-one million, three hundred fifty-two thousand, forty".
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