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5183684221 is a prime number
BaseRepresentation
bin1001101001111100…
…01011111001111101
3111101021000102221111
410310332023321331
541104010343341
62214212202021
7242312405662
oct46476137175
914337012844
105183684221
112220066751
121008009311
13647c22691
14372637a69
1520513b681
hex134f8be7d

5183684221 has 2 divisors, whose sum is σ = 5183684222. Its totient is φ = 5183684220.

The previous prime is 5183684153. The next prime is 5183684249. The reversal of 5183684221 is 1224863815.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 3719780100 + 1463904121 = 60990^2 + 38261^2 .

It is a cyclic number.

It is not a de Polignac number, because 5183684221 - 217 = 5183553149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5183684281) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2591842110 + 2591842111.

It is an arithmetic number, because the mean of its divisors is an integer number (2591842111).

Almost surely, 25183684221 is an apocalyptic number.

It is an amenable number.

5183684221 is a deficient number, since it is larger than the sum of its proper divisors (1).

5183684221 is an equidigital number, since it uses as much as digits as its factorization.

5183684221 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 92160, while the sum is 40.

The square root of 5183684221 is about 71997.8070568819. The cubic root of 5183684221 is about 1730.6643422875.

The spelling of 5183684221 in words is "five billion, one hundred eighty-three million, six hundred eighty-four thousand, two hundred twenty-one".