Base | Representation |
---|---|
bin | 101101100010100101000110… |
… | …010000110001111000000000 |
3 | 222021011101100011212211221000 |
4 | 231202211012100301320000 |
5 | 202223011110002434310 |
6 | 1545551114320332000 |
7 | 60121233662056245 |
oct | 5542450620617000 |
9 | 867141304784830 |
10 | 200288388718080 |
11 | 588aa912a18693 |
12 | 1a569294174000 |
13 | 879b163647370 |
14 | 376601ca135cc |
15 | 1824e621b34c0 |
hex | b62946431e00 |
200288388718080 has 640 divisors, whose sum is σ = 766302899725440. Its totient is φ = 49293030850560.
The previous prime is 200288388718043. The next prime is 200288388718109. The reversal of 200288388718080 is 80817883882002.
200288388718080 is a `hidden beast` number, since 20 + 0 + 2 + 88 + 388 + 7 + 1 + 80 + 80 = 666.
It is a tau number, because it is divible by the number of its divisors (640).
It is a junction number, because it is equal to n+sod(n) for n = 200288388717999 and 200288388718017.
It is a congruent number.
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, 6139844170 + ... + 6139876790.
It is an arithmetic number, because the mean of its divisors is an integer number (1197348280821).
Almost surely, 2200288388718080 is an apocalyptic number.
200288388718080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 200288388718080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (383151449862720).
200288388718080 is an abundant number, since it is smaller than the sum of its proper divisors (566014511007360).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
200288388718080 is a wasteful number, since it uses less digits than its factorization.
200288388718080 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 39499 (or 39477 counting only the distinct ones).
The product of its (nonzero) digits is 22020096, while the sum is 63.
The spelling of 200288388718080 in words is "two hundred trillion, two hundred eighty-eight billion, three hundred eighty-eight million, seven hundred eighteen thousand, eighty".
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