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2827508283025 = 52544120786681
BaseRepresentation
bin101001001001010100101…
…000000111011010010001
3101000022021220200011012221
4221021110220013122101
5332311214110024100
610002534523221041
7411165201565666
oct51112450073221
911008256604187
102827508283025
119a0159792788
12397ba6977781
1317682c5b689a
149abd0367a6d
154d83b2a701a
hex29254a07691

2827508283025 has 12 divisors (see below), whose sum is σ = 3506754826764. Its totient is φ = 2261590784000.

The previous prime is 2827508283023. The next prime is 2827508283077. The reversal of 2827508283025 is 5203828057282.

It can be written as a sum of positive squares in 6 ways, for example, as 201630635089 + 2625877647936 = 449033^2 + 1620456^2 .

It is not a de Polignac number, because 2827508283025 - 21 = 2827508283023 is a prime.

It is a super-3 number, since 3×28275082830253 (a number of 38 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2827508283023) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 10257316 + ... + 10529365.

It is an arithmetic number, because the mean of its divisors is an integer number (292229568897).

Almost surely, 22827508283025 is an apocalyptic number.

2827508283025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

2827508283025 is a deficient number, since it is larger than the sum of its proper divisors (679246543739).

2827508283025 is a wasteful number, since it uses less digits than its factorization.

2827508283025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20792132 (or 20792127 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 52.

The spelling of 2827508283025 in words is "two trillion, eight hundred twenty-seven billion, five hundred eight million, two hundred eighty-three thousand, twenty-five".

Divisors: 1 5 25 5441 27205 136025 20786681 103933405 519667025 113100331321 565501656605 2827508283025