Base | Representation |
---|---|
bin | 101111010010110110100001… |
… | …011110111110101000001000 |
3 | 1000021110221212010101201002011 |
4 | 233102312201132332220020 |
5 | 204230413014142234400 |
6 | 2014215323245545304 |
7 | 61545525051424315 |
oct | 5722664136765010 |
9 | 1007427763351064 |
10 | 208003680430600 |
11 | 60304957a5a56a |
12 | 1b3b460b875234 |
13 | 8c0a880514512 |
14 | 3951608dcbd0c |
15 | 190a9be1a28ba |
hex | bd2da17bea08 |
208003680430600 has 24 divisors (see below), whose sum is σ = 483608557001610. Its totient is φ = 83201472172160.
The previous prime is 208003680430591. The next prime is 208003680430607. The reversal of 208003680430600 is 6034086300802.
It can be written as a sum of positive squares in 3 ways, for example, as 78451798719204 + 129551881711396 = 8857302^2 + 11382086^2 .
It is a Harshad number since it is a multiple of its sum of digits (40).
It is not an unprimeable number, because it can be changed into a prime (208003680430607) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 520009200877 + ... + 520009201276.
Almost surely, 2208003680430600 is an apocalyptic number.
208003680430600 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
208003680430600 is an abundant number, since it is smaller than the sum of its proper divisors (275604876571010).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208003680430600 is a wasteful number, since it uses less digits than its factorization.
208003680430600 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1040018402169 (or 1040018402160 counting only the distinct ones).
The product of its (nonzero) digits is 165888, while the sum is 40.
The spelling of 208003680430600 in words is "two hundred eight trillion, three billion, six hundred eighty million, four hundred thirty thousand, six hundred".
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