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200983987010880 = 2632519294113123581
BaseRepresentation
bin101101101100101100111011…
…001001101011110101000000
3222100121212210121210100112100
4231230230323021223311000
5202320410201133322010
61551242434034030400
760222420363024213
oct5554547311536500
9870555717710470
10200983987010880
1159048915031537
121a660062718400
13881b929ba4218
14378b9694b777a
1518380c4ae62c0
hexb6cb3b26bd40

200983987010880 has 1344 divisors, whose sum is σ = 777057990508800. Its totient is φ = 47461220352000.

The previous prime is 200983987010867. The next prime is 200983987010993. The reversal of 200983987010880 is 88010789389002.

200983987010880 is a `hidden beast` number, since 2 + 0 + 0 + 98 + 398 + 70 + 10 + 8 + 80 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 8523120690 + ... + 8523144270.

It is an arithmetic number, because the mean of its divisors is an integer number (578168147700).

Almost surely, 2200983987010880 is an apocalyptic number.

200983987010880 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 200983987010880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (388528995254400).

200983987010880 is an abundant number, since it is smaller than the sum of its proper divisors (576074003497920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

200983987010880 is a wasteful number, since it uses less digits than its factorization.

200983987010880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23824 (or 23811 counting only the distinct ones).

The product of its (nonzero) digits is 13934592, while the sum is 63.

The spelling of 200983987010880 in words is "two hundred trillion, nine hundred eighty-three billion, nine hundred eighty-seven million, ten thousand, eight hundred eighty".