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2655041425 = 52317335021
BaseRepresentation
bin1001111001000000…
…1011011110010001
320212000221002010121
42132100023132101
520414142311200
61115242430241
7122536323361
oct23620133621
96760832117
102655041425
111142779a13
12621202381
133340a4c3a
141b288c9a1
15108153e1a
hex9e40b791

2655041425 has 12 divisors (see below), whose sum is σ = 3302646876. Its totient is φ = 2117326400.

The previous prime is 2655041423. The next prime is 2655041443. The reversal of 2655041425 is 5241405562.

It can be written as a sum of positive squares in 6 ways, for example, as 1028613184 + 1626428241 = 32072^2 + 40329^2 .

It is not a de Polignac number, because 2655041425 - 21 = 2655041423 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2655041423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159586 + ... + 175435.

It is an arithmetic number, because the mean of its divisors is an integer number (275220573).

Almost surely, 22655041425 is an apocalyptic number.

2655041425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2655041425 is a deficient number, since it is larger than the sum of its proper divisors (647605451).

2655041425 is a wasteful number, since it uses less digits than its factorization.

2655041425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 335348 (or 335343 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The square root of 2655041425 is about 51527.0940865095. The cubic root of 2655041425 is about 1384.7044902077.

Adding to 2655041425 its reverse (5241405562), we get a palindrome (7896446987).

The spelling of 2655041425 in words is "two billion, six hundred fifty-five million, forty-one thousand, four hundred twenty-five".

Divisors: 1 5 25 317 1585 7925 335021 1675105 8375525 106201657 531008285 2655041425