Base | Representation |
---|---|
bin | 101111011011101001001110… |
… | …010010010000000000000000 |
3 | 1000100121201101111000121222101 |
4 | 233123221032102100000000 |
5 | 204320312411443124241 |
6 | 2015401045035520144 |
7 | 61640264416335052 |
oct | 5733511622200000 |
9 | 1010551344017871 |
10 | 208607874973696 |
11 | 60518115032400 |
12 | 1b49172b2b9054 |
13 | 8c5283b189993 |
14 | 39729643878d2 |
15 | 191b5823c2e31 |
hex | bdba4e490000 |
208607874973696 has 459 divisors, whose sum is σ = 481553962323987. Its totient is φ = 90292353761280.
The previous prime is 208607874973669. The next prime is 208607874973709. The reversal of 208607874973696 is 696379478706802.
The square root of 208607874973696 is 14443264.
It is a perfect power (a square), and thus also a powerful number.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 935461322641 + ... + 935461322863.
Almost surely, 2208607874973696 is an apocalyptic number.
208607874973696 is the 14443264-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 208607874973696
208607874973696 is an abundant number, since it is smaller than the sum of its proper divisors (272946087350291).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
208607874973696 is an frugal number, since it uses more digits than its factorization.
208607874973696 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 546 (or 259 counting only the distinct ones).
The product of its (nonzero) digits is 9217732608, while the sum is 82.
The spelling of 208607874973696 in words is "two hundred eight trillion, six hundred seven billion, eight hundred seventy-four million, nine hundred seventy-three thousand, six hundred ninety-six".
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