Base | Representation |
---|---|
bin | 1101001111110000111… |
… | …10001111000000011111 |
3 | 1121111210111122212021020 |
4 | 12213320132033000133 |
5 | 24424111400211224 |
6 | 545031042535223 |
7 | 44611541135262 |
oct | 6477036170037 |
9 | 1544714585236 |
10 | 455140241439 |
11 | 166029889974 |
12 | 74261667513 |
13 | 33bc52ccb40 |
14 | 1805945ccd9 |
15 | bc8c697c79 |
hex | 69f878f01f |
455140241439 has 16 divisors (see below), whose sum is σ = 654324999552. Its totient is φ = 279747605088.
The previous prime is 455140241417. The next prime is 455140241467. The reversal of 455140241439 is 934142041554.
It is not a de Polignac number, because 455140241439 - 227 = 455006023711 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 455140241439.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (455140248439) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7023529 + ... + 7088034.
It is an arithmetic number, because the mean of its divisors is an integer number (40895312472).
Almost surely, 2455140241439 is an apocalyptic number.
455140241439 is a deficient number, since it is larger than the sum of its proper divisors (199184758113).
455140241439 is a wasteful number, since it uses less digits than its factorization.
455140241439 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 14112406.
The product of its (nonzero) digits is 345600, while the sum is 42.
The spelling of 455140241439 in words is "four hundred fifty-five billion, one hundred forty million, two hundred forty-one thousand, four hundred thirty-nine".
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