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49224025481 = 296257271277
BaseRepresentation
bin101101110101111110…
…110000010110001001
311201001111200120200212
4231311332300112021
51301302322303411
634340241410505
73361550212241
oct556576602611
9151044616625
1049224025481
111996a7519a4
129659039a35
13484607c5c7
14254d65ab21
1514316b668b
hexb75fb0589

49224025481 has 8 divisors (see below), whose sum is σ = 50929731720. Its totient is φ = 47518874368.

The previous prime is 49224025427. The next prime is 49224025519. The reversal of 49224025481 is 18452042294.

It can be written as a sum of positive squares in 4 ways, for example, as 15555078400 + 33668947081 = 124720^2 + 183491^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 49224025481 - 214 = 49224009097 is a prime.

It is a super-2 number, since 2×492240254812 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49224625481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45815 + ... + 317091.

It is an arithmetic number, because the mean of its divisors is an integer number (6366216465).

Almost surely, 249224025481 is an apocalyptic number.

It is an amenable number.

49224025481 is a deficient number, since it is larger than the sum of its proper divisors (1705706239).

49224025481 is a wasteful number, since it uses less digits than its factorization.

49224025481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 277563.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 49224025481 in words is "forty-nine billion, two hundred twenty-four million, twenty-five thousand, four hundred eighty-one".

Divisors: 1 29 6257 181453 271277 7867033 1697380189 49224025481