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6801223104 = 2633132771093
BaseRepresentation
bin1100101010110001…
…00110110111000000
3122112222200221011000
412111120212313000
5102412103114404
63042513452000
7330353304534
oct62530466700
918488627130
106801223104
112980127645
121399871000
13845089590
144873b5bc4
1529c152339
hex195626dc0

6801223104 has 224 divisors, whose sum is σ = 21629867840. Its totient is φ = 2083221504.

The previous prime is 6801223103. The next prime is 6801223139. The reversal of 6801223104 is 4013221086.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6801223103) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6221982 + ... + 6223074.

It is an arithmetic number, because the mean of its divisors is an integer number (96561910).

Almost surely, 26801223104 is an apocalyptic number.

6801223104 is a gapful number since it is divisible by the number (64) 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 6801223104, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10814933920).

6801223104 is an abundant number, since it is smaller than the sum of its proper divisors (14828644736).

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

6801223104 is a wasteful number, since it uses less digits than its factorization.

6801223104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1404 (or 1388 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The square root of 6801223104 is about 82469.5283362285. The cubic root of 6801223104 is about 1894.6500565396.

The spelling of 6801223104 in words is "six billion, eight hundred one million, two hundred twenty-three thousand, one hundred four".