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51344124050 = 2521026882481
BaseRepresentation
bin101111110100010110…
…010010100010010010
311220112021000202012002
4233310112102202102
51320123043432200
635330454434002
73465232565522
oct576426224222
9156467022162
1051344124050
111a85846837a
129b4b062902
134ac33866bb
1426b1059682
15150789dbd5
hexbf4592892

51344124050 has 12 divisors (see below), whose sum is σ = 95500070826. Its totient is φ = 20537649600.

The previous prime is 51344124001. The next prime is 51344124053. The reversal of 51344124050 is 5042144315.

It can be written as a sum of positive squares in 3 ways, for example, as 45954068161 + 5390055889 = 214369^2 + 73417^2 .

It is not an unprimeable number, because it can be changed into a prime (51344124053) 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 5 ways as a sum of consecutive naturals, for example, 513441191 + ... + 513441290.

Almost surely, 251344124050 is an apocalyptic number.

51344124050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

51344124050 is a deficient number, since it is larger than the sum of its proper divisors (44155946776).

51344124050 is a wasteful number, since it uses less digits than its factorization.

51344124050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026882493 (or 1026882488 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 51344124050 its reverse (5042144315), we get a palindrome (56386268365).

The spelling of 51344124050 in words is "fifty-one billion, three hundred forty-four million, one hundred twenty-four thousand, fifty".

Divisors: 1 2 5 10 25 50 1026882481 2053764962 5134412405 10268824810 25672062025 51344124050