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2544074030305 = 54112410117221
BaseRepresentation
bin100101000001010110101…
…000001111110011100001
3100000012200220010021122101
4211001112220033303201
5313140230422432210
65224421555410401
7351542345312533
oct45012650176341
910005626107571
102544074030305
118a0a32514615
123510852b3a01
13155b9c806202
148b1c3385853
154629d0e2a3a
hex25056a0fce1

2544074030305 has 8 divisors (see below), whose sum is σ = 3127349539944. Its totient is φ = 1985618755200.

The previous prime is 2544074030291. The next prime is 2544074030317. The reversal of 2544074030305 is 5030304704452.

It can be written as a sum of positive squares in 4 ways, for example, as 46185448464 + 2497888581841 = 214908^2 + 1580471^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2544074030305 - 215 = 2544073997537 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 7 ways as a sum of consecutive naturals, for example, 6205058406 + ... + 6205058815.

It is an arithmetic number, because the mean of its divisors is an integer number (390918692493).

Almost surely, 22544074030305 is an apocalyptic number.

It is an amenable number.

2544074030305 is a deficient number, since it is larger than the sum of its proper divisors (583275509639).

2544074030305 is a wasteful number, since it uses less digits than its factorization.

2544074030305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12410117267.

The product of its (nonzero) digits is 201600, while the sum is 37.

Adding to 2544074030305 its reverse (5030304704452), we get a palindrome (7574378734757).

The spelling of 2544074030305 in words is "two trillion, five hundred forty-four billion, seventy-four million, thirty thousand, three hundred five".

Divisors: 1 5 41 205 12410117221 62050586105 508814806061 2544074030305