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5305212141 = 31768404047
BaseRepresentation
bin1001111000011011…
…10001110011101101
3111200201200200220120
410330031301303231
541331113242031
62234233035153
7245316362535
oct47415616355
914621620816
105305212141
112282721449
121040855ab9
13667162ba8
143848304c5
15210b44a96
hex13c371ced

5305212141 has 4 divisors (see below), whose sum is σ = 7073616192. Its totient is φ = 3536808092.

The previous prime is 5305212137. The next prime is 5305212149. The reversal of 5305212141 is 1412125035.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5305212141 - 22 = 5305212137 is a prime.

It is a super-2 number, since 2×53052121412 = 56290551722027607762, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5305212149) 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 3 ways as a sum of consecutive naturals, for example, 884202021 + ... + 884202026.

It is an arithmetic number, because the mean of its divisors is an integer number (1768404048).

Almost surely, 25305212141 is an apocalyptic number.

It is an amenable number.

5305212141 is a deficient number, since it is larger than the sum of its proper divisors (1768404051).

5305212141 is a wasteful number, since it uses less digits than its factorization.

5305212141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1768404050.

The product of its (nonzero) digits is 1200, while the sum is 24.

The square root of 5305212141 is about 72836.8872275580. The cubic root of 5305212141 is about 1744.0847509744.

Adding to 5305212141 its reverse (1412125035), we get a palindrome (6717337176).

The spelling of 5305212141 in words is "five billion, three hundred five million, two hundred twelve thousand, one hundred forty-one".

Divisors: 1 3 1768404047 5305212141