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5294513421 = 32588279269
BaseRepresentation
bin1001110111001001…
…11101110100001101
3111122222120011000200
410323210331310031
541320343412141
62233211444113
7245126423121
oct47344756415
914588504020
105294513421
11227768432a
121039156639
13664b882a2
14383247581
1520ec2eab6
hex13b93dd0d

5294513421 has 6 divisors (see below), whose sum is σ = 7647630510. Its totient is φ = 3529675608.

The previous prime is 5294513333. The next prime is 5294513513. The reversal of 5294513421 is 1243154925.

5294513421 is a `hidden beast` number, since 52 + 94 + 513 + 4 + 2 + 1 = 666.

5294513421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 4619241225 + 675272196 = 67965^2 + 25986^2 .

It is not a de Polignac number, because 5294513421 - 222 = 5290319117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5294513321) 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 5 ways as a sum of consecutive naturals, for example, 294139626 + ... + 294139643.

It is an arithmetic number, because the mean of its divisors is an integer number (1274605085).

Almost surely, 25294513421 is an apocalyptic number.

It is an amenable number.

5294513421 is a deficient number, since it is larger than the sum of its proper divisors (2353117089).

5294513421 is a wasteful number, since it uses less digits than its factorization.

5294513421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 588279275 (or 588279272 counting only the distinct ones).

The product of its digits is 43200, while the sum is 36.

The square root of 5294513421 is about 72763.4071563447. The cubic root of 5294513421 is about 1742.9115631012.

It can be divided in two parts, 52945 and 13421, that added together give a palindrome (66366).

The spelling of 5294513421 in words is "five billion, two hundred ninety-four million, five hundred thirteen thousand, four hundred twenty-one".

Divisors: 1 3 9 588279269 1764837807 5294513421