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2555801024705 = 52412120996701
BaseRepresentation
bin100101001100010001100…
…111001011100011000001
3100001022222011112022201022
4211030101213023203001
5313333240030242310
65234041353515225
7352436063156555
oct45142147134301
910038864468638
102555801024705
118a5a0005a025
123533b8712b15
1315701b231b56
148b9b6a19865
15467378d7a55
hex253119cb8c1

2555801024705 has 8 divisors (see below), whose sum is σ = 3079687211304. Its totient is φ = 2036156832000.

The previous prime is 2555801024687. The next prime is 2555801024713. The reversal of 2555801024705 is 5074201085552.

It can be written as a sum of positive squares in 4 ways, for example, as 1243383335041 + 1312417689664 = 1115071^2 + 1145608^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2555801024705 - 210 = 2555801023681 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060497146 + ... + 1060499555.

It is an arithmetic number, because the mean of its divisors is an integer number (384960901413).

Almost surely, 22555801024705 is an apocalyptic number.

It is an amenable number.

2555801024705 is a deficient number, since it is larger than the sum of its proper divisors (523886186599).

2555801024705 is a wasteful number, since it uses less digits than its factorization.

2555801024705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2120996947.

The product of its (nonzero) digits is 560000, while the sum is 44.

The spelling of 2555801024705 in words is "two trillion, five hundred fifty-five billion, eight hundred one million, twenty-four thousand, seven hundred five".

Divisors: 1 5 241 1205 2120996701 10604983505 511160204941 2555801024705