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6315205060 = 225315760253
BaseRepresentation
bin1011110000110101…
…00110000111000100
3121022010011122201201
411320122212013010
5100413143030220
62522352432244
7312332233363
oct57032460704
917263148651
106315205060
11275085003a
121282b48684
1379848b638
1443ca1d7da
1526e64bd0a
hex1786a61c4

6315205060 has 12 divisors (see below), whose sum is σ = 13261930668. Its totient is φ = 2526082016.

The previous prime is 6315204989. The next prime is 6315205063. The reversal of 6315205060 is 605025136.

It can be written as a sum of positive squares in 2 ways, for example, as 953450884 + 5361754176 = 30878^2 + 73224^2 .

It is not an unprimeable number, because it can be changed into a prime (6315205063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 157880107 + ... + 157880146.

It is an arithmetic number, because the mean of its divisors is an integer number (1105160889).

Almost surely, 26315205060 is an apocalyptic number.

It is an amenable number.

6315205060 is an abundant number, since it is smaller than the sum of its proper divisors (6946725608).

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

6315205060 is a wasteful number, since it uses less digits than its factorization.

6315205060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 315760262 (or 315760260 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 6315205060 is about 79468.2644833773. The cubic root of 6315205060 is about 1848.3994005798.

The spelling of 6315205060 in words is "six billion, three hundred fifteen million, two hundred five thousand, sixty".

Divisors: 1 2 4 5 10 20 315760253 631520506 1263041012 1578801265 3157602530 6315205060