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299047038080 = 2757179774019
BaseRepresentation
bin1000101101000001001…
…01111010110010000000
31001120220002202112202012
410112200211322302000
514344422020204310
6345214051512052
730414443611610
oct4264045726200
91046802675665
10299047038080
1110590929096a
1249b5a2b8628
132227a58090b
141068c75aa40
157ba3bbec05
hex45a097ac80

299047038080 has 256 divisors, whose sum is σ = 866201299200. Its totient is φ = 96376455168.

The previous prime is 299047038071. The next prime is 299047038187. The reversal of 299047038080 is 80830740992.

It is a happy 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, 74406311 + ... + 74410329.

It is an arithmetic number, because the mean of its divisors is an integer number (3383598825).

Almost surely, 2299047038080 is an apocalyptic number.

299047038080 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 299047038080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (433100649600).

299047038080 is an abundant number, since it is smaller than the sum of its proper divisors (567154261120).

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

299047038080 is a wasteful number, since it uses less digits than its factorization.

299047038080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5039 (or 5027 counting only the distinct ones).

The product of its (nonzero) digits is 870912, while the sum is 50.

The spelling of 299047038080 in words is "two hundred ninety-nine billion, forty-seven million, thirty-eight thousand, eighty".