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50425302151 = 727391392541
BaseRepresentation
bin101110111101100101…
…010000110010000111
311211011020002202111101
4232331211100302013
51311232334132101
635055353120531
73433404665500
oct567545206207
9154136082441
1050425302151
111a42684a934
1299333b9147
1349a7bccbc3
142624dddba7
1514a1da5401
hexbbd950c87

50425302151 has 12 divisors (see below), whose sum is σ = 58737421560. Its totient is φ = 43163169840.

The previous prime is 50425302127. The next prime is 50425302173. The reversal of 50425302151 is 15120352405.

It is not a de Polignac number, because 50425302151 - 229 = 49888431239 is a prime.

It is a super-2 number, since 2×504253021512 (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50425302101) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 660060 + ... + 732481.

It is an arithmetic number, because the mean of its divisors is an integer number (4894785130).

Almost surely, 250425302151 is an apocalyptic number.

50425302151 is a deficient number, since it is larger than the sum of its proper divisors (8312119409).

50425302151 is a wasteful number, since it uses less digits than its factorization.

50425302151 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1393294 (or 1393287 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 28.

Adding to 50425302151 its reverse (15120352405), we get a palindrome (65545654556).

The spelling of 50425302151 in words is "fifty billion, four hundred twenty-five million, three hundred two thousand, one hundred fifty-one".

Divisors: 1 7 49 739 5173 36211 1392541 9747787 68234509 1029087799 7203614593 50425302151