Base | Representation |
---|---|
bin | 100000011111000101111111… |
… | …1001001111101101100101000 |
3 | 1101110202021201010201220020010 |
4 | 1000332023333021331230220 |
5 | 244423200313440124333 |
6 | 2451423010014531520 |
7 | 114121434044661024 |
oct | 10076137711755450 |
9 | 1343667633656203 |
10 | 285748455004968 |
11 | 8305926a448a9a |
12 | 2806bb6b506ba0 |
13 | c359c6b2a7757 |
14 | 507c4286dd384 |
15 | 2307e8e1b0563 |
hex | 103e2ff27db28 |
285748455004968 has 16 divisors (see below), whose sum is σ = 714371137512480. Its totient is φ = 95249485001648.
The previous prime is 285748455004951. The next prime is 285748455005021. The reversal of 285748455004968 is 869400554847582.
It is a self number, because there is not a number n which added to its sum of digits gives 285748455004968.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5953092812580 + ... + 5953092812627.
It is an arithmetic number, because the mean of its divisors is an integer number (44648196094530).
Almost surely, 2285748455004968 is an apocalyptic number.
It is an amenable number.
285748455004968 is an abundant number, since it is smaller than the sum of its proper divisors (428622682507512).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
285748455004968 is a wasteful number, since it uses less digits than its factorization.
285748455004968 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 11906185625216 (or 11906185625212 counting only the distinct ones).
The product of its (nonzero) digits is 3096576000, while the sum is 75.
The spelling of 285748455004968 in words is "two hundred eighty-five trillion, seven hundred forty-eight billion, four hundred fifty-five million, four thousand, nine hundred sixty-eight".
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