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4381459025 = 52175258361
BaseRepresentation
bin1000001010010011…
…11100001001010001
3102022100111011212012
410011021330021101
532433123142100
62002433512305
7213401534006
oct40511741121
912270434765
104381459025
111949246019
12a23412695
1354a970a08
142d7c8d8ad
151a99c5135
hex10527c251

4381459025 has 6 divisors (see below), whose sum is σ = 5433009222. Its totient is φ = 3505167200.

The previous prime is 4381459013. The next prime is 4381459031. The reversal of 4381459025 is 5209541834.

It can be written as a sum of positive squares in 3 ways, for example, as 271623361 + 4109835664 = 16481^2 + 64108^2 .

It is not a de Polignac number, because 4381459025 - 24 = 4381459009 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 (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 87629156 + ... + 87629205.

It is an arithmetic number, because the mean of its divisors is an integer number (905501537).

Almost surely, 24381459025 is an apocalyptic number.

It is an amenable number.

4381459025 is a deficient number, since it is larger than the sum of its proper divisors (1051550197).

4381459025 is a wasteful number, since it uses less digits than its factorization.

4381459025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175258371 (or 175258366 counting only the distinct ones).

The product of its (nonzero) digits is 172800, while the sum is 41.

The square root of 4381459025 is about 66192.5904085948. The cubic root of 4381459025 is about 1636.3376316738.

The spelling of 4381459025 in words is "four billion, three hundred eighty-one million, four hundred fifty-nine thousand, twenty-five".

Divisors: 1 5 25 175258361 876291805 4381459025