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255825804320 = 2551598911277
BaseRepresentation
bin1110111001000001100…
…1111111110000100000
3220110022221101101020122
43232100121333300200
513142412401214240
6313305202455412
724324413313002
oct3562031776040
9813287341218
10255825804320
1199549aa7269
12416b7664568
131b180036998
14c54c438372
1569c44e34b5
hex3b9067fc20

255825804320 has 24 divisors (see below), whose sum is σ = 604388463084. Its totient is φ = 102330321664.

The previous prime is 255825804313. The next prime is 255825804341. The reversal of 255825804320 is 23408528552.

255825804320 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 242658700816 + 13167103504 = 492604^2 + 114748^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 799455479 + ... + 799455798.

Almost surely, 2255825804320 is an apocalyptic number.

255825804320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

255825804320 is an abundant number, since it is smaller than the sum of its proper divisors (348562658764).

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

255825804320 is a wasteful number, since it uses less digits than its factorization.

255825804320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1598911292 (or 1598911284 counting only the distinct ones).

The product of its (nonzero) digits is 768000, while the sum is 44.

The spelling of 255825804320 in words is "two hundred fifty-five billion, eight hundred twenty-five million, eight hundred four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 160 1598911277 3197822554 6395645108 7994556385 12791290216 15989112770 25582580432 31978225540 51165160864 63956451080 127912902160 255825804320