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6801291260 = 225340064563
BaseRepresentation
bin1100101010110001…
…10111011111111100
3122112222211101122022
412111120313133330
5102412112310020
63042515135312
7330354010331
oct62530673774
918488741568
106801291260
112980173875
1213998a4538
138450b15ca
144873d2988
1529c167625
hex1956377fc

6801291260 has 12 divisors (see below), whose sum is σ = 14282711688. Its totient is φ = 2720516496.

The previous prime is 6801291253. The next prime is 6801291293. The reversal of 6801291260 is 621921086.

It is a self number, because there is not a number n which added to its sum of digits gives 6801291260.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 170032262 + ... + 170032301.

It is an arithmetic number, because the mean of its divisors is an integer number (1190225974).

Almost surely, 26801291260 is an apocalyptic number.

It is an amenable number.

6801291260 is an abundant number, since it is smaller than the sum of its proper divisors (7481420428).

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

6801291260 is a wasteful number, since it uses less digits than its factorization.

6801291260 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340064572 (or 340064570 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 6801291260 is about 82469.9415544840. The cubic root of 6801291260 is about 1894.6563853688.

The spelling of 6801291260 in words is "six billion, eight hundred one million, two hundred ninety-one thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 340064563 680129126 1360258252 1700322815 3400645630 6801291260