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244310525225 = 52132832656271
BaseRepresentation
bin1110001110001000001…
…0101100010100101001
3212100121102100120222022
43203202002230110221
513000321443301400
6304122410234225
723436146125514
oct3434202542451
9770542316868
10244310525225
119467aa16688
123b423125975
131a066437880
14bb78d55d7b
15654d5bdb85
hex38e20ac529

244310525225 has 24 divisors (see below), whose sum is σ = 327401461632. Its totient is φ = 179776353600.

The previous prime is 244310525219. The next prime is 244310525231. The reversal of 244310525225 is 522525013442.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (244310525219) and next prime (244310525231).

It is not a de Polignac number, because 244310525225 - 26 = 244310525161 is a prime.

It is a super-2 number, since 2×2443105252252 (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1236161 + ... + 1420110.

It is an arithmetic number, because the mean of its divisors is an integer number (13641727568).

Almost surely, 2244310525225 is an apocalyptic number.

244310525225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

244310525225 is a deficient number, since it is larger than the sum of its proper divisors (83090936407).

244310525225 is a wasteful number, since it uses less digits than its factorization.

244310525225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2656577 (or 2656572 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 35.

Adding to 244310525225 its reverse (522525013442), we get a palindrome (766835538667).

The spelling of 244310525225 in words is "two hundred forty-four billion, three hundred ten million, five hundred twenty-five thousand, two hundred twenty-five".

Divisors: 1 5 13 25 65 283 325 1415 3679 7075 18395 91975 2656271 13281355 34531523 66406775 172657615 751724693 863288075 3758623465 9772421009 18793117325 48862105045 244310525225