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299953930080 = 25357163547681
BaseRepresentation
bin1000101110101101010…
…01011011111101100000
31001200020022020102200210
410113112221123331200
514403301201230310
6345444045414120
730446065223610
oct4272651337540
91050208212623
10299953930080
111062341a0292
124a171b6a340
132239341b2bc
1410736d8ca40
157c0860d820
hex45d6a5bf60

299953930080 has 192 divisors, whose sum is σ = 1086460881408. Its totient is φ = 68140154880.

The previous prime is 299953930061. The next prime is 299953930091. The reversal of 299953930080 is 80039359992.

It is a self number, because there is not a number n which added to its sum of digits gives 299953930080.

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, 273840 + ... + 821520.

It is an arithmetic number, because the mean of its divisors is an integer number (5658650424).

Almost surely, 2299953930080 is an apocalyptic number.

299953930080 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is a pronic number, being equal to 547680×547681.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 299953930080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (543230440704).

299953930080 is an abundant number, since it is smaller than the sum of its proper divisors (786506951328).

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

299953930080 is a wasteful number, since it uses less digits than its factorization.

299953930080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 547869 (or 547861 counting only the distinct ones).

The product of its (nonzero) digits is 4723920, while the sum is 57.

The spelling of 299953930080 in words is "two hundred ninety-nine billion, nine hundred fifty-three million, nine hundred thirty thousand, eighty".