Base | Representation |
---|---|
bin | 100000110101000111111… |
… | …1010000101010110111001 |
3 | 120222100121002200201202110 |
4 | 1001222033322011112321 |
5 | 1042411320241411420 |
6 | 13332502141522533 |
7 | 643663534300455 |
oct | 101521772052671 |
9 | 16870532621673 |
10 | 4512130028985 |
11 | 148a646852407 |
12 | 60a593273449 |
13 | 269652006a47 |
14 | 11856154b665 |
15 | 7c586995ee0 |
hex | 41a8fe855b9 |
4512130028985 has 64 divisors (see below), whose sum is σ = 7289656980480. Its totient is φ = 2383149600000.
The previous prime is 4512130028927. The next prime is 4512130029013. The reversal of 4512130028985 is 5898200312154.
It is not a de Polignac number, because 4512130028985 - 213 = 4512130020793 is a prime.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2004499110 + ... + 2004501360.
It is an arithmetic number, because the mean of its divisors is an integer number (113900890320).
Almost surely, 24512130028985 is an apocalyptic number.
It is an amenable number.
4512130028985 is a deficient number, since it is larger than the sum of its proper divisors (2777526951495).
4512130028985 is a wasteful number, since it uses less digits than its factorization.
4512130028985 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4390.
The product of its (nonzero) digits is 691200, while the sum is 48.
The spelling of 4512130028985 in words is "four trillion, five hundred twelve billion, one hundred thirty million, twenty-eight thousand, nine hundred eighty-five".
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