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2816316025 = 52112652641
BaseRepresentation
bin1010011111011101…
…1001001001111001
321021021101200021221
42213313121021321
521231434103100
61143243232041
7126535201615
oct24767311171
97237350257
102816316025
111215811a06
12667218621
1335b6208b3
141ca070345
151173ae01a
hexa7dd9279

2816316025 has 6 divisors (see below), whose sum is σ = 3492231902. Its totient is φ = 2253052800.

The previous prime is 2816316007. The next prime is 2816316047. The reversal of 2816316025 is 5206136182.

It can be written as a sum of positive squares in 3 ways, for example, as 12931216 + 2803384809 = 3596^2 + 52947^2 .

It is not a de Polignac number, because 2816316025 - 217 = 2816184953 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 (19) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 56326296 + ... + 56326345.

Almost surely, 22816316025 is an apocalyptic number.

2816316025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2816316025 is a deficient number, since it is larger than the sum of its proper divisors (675915877).

2816316025 is a wasteful number, since it uses less digits than its factorization.

2816316025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112652651 (or 112652646 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 2816316025 is about 53068.9742222327. The cubic root of 2816316025 is about 1412.1921578331.

The spelling of 2816316025 in words is "two billion, eight hundred sixteen million, three hundred sixteen thousand, twenty-five".

Divisors: 1 5 25 112652641 563263205 2816316025