Base | Representation |
---|---|
bin | 1010001110001011… |
… | …10010101010000101 |
3 | 112011110000102002020 |
4 | 11013011302222011 |
5 | 42214320332340 |
6 | 2304311433353 |
7 | 252663256422 |
oct | 50705625205 |
9 | 15143012066 |
10 | 5487667845 |
11 | 2366711090 |
12 | 1091985859 |
13 | 695bb674a |
14 | 3a0b66d49 |
15 | 221b859d0 |
hex | 147172a85 |
5487667845 has 32 divisors (see below), whose sum is σ = 9673340544. Its totient is φ = 2634336000.
The previous prime is 5487667793. The next prime is 5487667853.
5487667845 is nontrivially palindromic in base 10.
It is not a de Polignac number, because 5487667845 - 26 = 5487667781 is a prime.
It is a super-2 number, since 2×54876678452 = 60228996754093888050, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 147982 + ... + 181311.
It is an arithmetic number, because the mean of its divisors is an integer number (302291892).
Almost surely, 25487667845 is an apocalyptic number.
5487667845 is a gapful number since it is divisible by the number (55) formed by its first and last digit.
It is an amenable number.
5487667845 is a deficient number, since it is larger than the sum of its proper divisors (4185672699).
5487667845 is a wasteful number, since it uses less digits than its factorization.
5487667845 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 329413.
The product of its digits is 45158400, while the sum is 60.
The square root of 5487667845 is about 74078.7948403590. The cubic root of 5487667845 is about 1763.8538833291.
The spelling of 5487667845 in words is "five billion, four hundred eighty-seven million, six hundred sixty-seven thousand, eight hundred forty-five".
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