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2027075425 = 5281083017
BaseRepresentation
bin111100011010010…
…1011011101100001
312020021022002201121
41320310223131201
513122412403200
6533051132241
7101142566614
oct17064533541
95207262647
102027075425
1195025a851
12486a44081
13263c6711b
1415330617b
15bce5ee1a
hex78d2b761

2027075425 has 6 divisors (see below), whose sum is σ = 2513573558. Its totient is φ = 1621660320.

The previous prime is 2027075387. The next prime is 2027075441. The reversal of 2027075425 is 5245707202.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 339591184 + 1687484241 = 18428^2 + 41079^2 .

It is not a de Polignac number, because 2027075425 - 215 = 2027042657 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 40541484 + ... + 40541533.

Almost surely, 22027075425 is an apocalyptic number.

2027075425 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2027075425 is a deficient number, since it is larger than the sum of its proper divisors (486498133).

2027075425 is an equidigital number, since it uses as much as digits as its factorization.

2027075425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81083027 (or 81083022 counting only the distinct ones).

The product of its (nonzero) digits is 39200, while the sum is 34.

The square root of 2027075425 is about 45023.0543721769. The cubic root of 2027075425 is about 1265.5810679665.

The spelling of 2027075425 in words is "two billion, twenty-seven million, seventy-five thousand, four hundred twenty-five".

Divisors: 1 5 25 81083017 405415085 2027075425