Base | Representation |
---|---|
bin | 1111101110100010101… |
… | …00111111000011010101 |
3 | 1220122211012200002222020 |
4 | 13313101110333003111 |
5 | 32323201002220120 |
6 | 1052125355523353 |
7 | 54020122306554 |
oct | 7672124770325 |
9 | 1818735602866 |
10 | 540382851285 |
11 | 1991a2039362 |
12 | 88891159559 |
13 | 3bc5b619254 |
14 | 1c2245add9b |
15 | e0cb042640 |
hex | 7dd153f0d5 |
540382851285 has 64 divisors (see below), whose sum is σ = 873732096000. Its totient is φ = 285185843712.
The previous prime is 540382851259. The next prime is 540382851289. The reversal of 540382851285 is 582158283045.
It is a happy number.
It is not a de Polignac number, because 540382851285 - 26 = 540382851221 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (540382851289) 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 63 ways as a sum of consecutive naturals, for example, 653425042 + ... + 653425868.
It is an arithmetic number, because the mean of its divisors is an integer number (13652064000).
Almost surely, 2540382851285 is an apocalyptic number.
It is an amenable number.
540382851285 is a deficient number, since it is larger than the sum of its proper divisors (333349244715).
540382851285 is a wasteful number, since it uses less digits than its factorization.
540382851285 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1970.
The product of its (nonzero) digits is 3072000, while the sum is 51.
The spelling of 540382851285 in words is "five hundred forty billion, three hundred eighty-two million, eight hundred fifty-one thousand, two hundred eighty-five".
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