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5222314021 is a prime number
BaseRepresentation
bin1001101110100011…
…00011000000100101
3111110221201001001211
410313101203000211
541143403022041
62222112151421
7243261636211
oct46721430045
914427631054
105222314021
11223a950901
121018b38571
13652c29652
14377811941
1520871c481
hex137463025

5222314021 has 2 divisors, whose sum is σ = 5222314022. Its totient is φ = 5222314020.

The previous prime is 5222313991. The next prime is 5222314043. The reversal of 5222314021 is 1204132225.

It is a happy number.

It is an a-pointer prime, because the next prime (5222314043) can be obtained adding 5222314021 to its sum of digits (22).

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4715568900 + 506745121 = 68670^2 + 22511^2 .

It is a cyclic number.

It is not a de Polignac number, because 5222314021 - 211 = 5222311973 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 5222313983 and 5222314001.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5222318021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2611157010 + 2611157011.

It is an arithmetic number, because the mean of its divisors is an integer number (2611157011).

Almost surely, 25222314021 is an apocalyptic number.

It is an amenable number.

5222314021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5222314021 is an equidigital number, since it uses as much as digits as its factorization.

5222314021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 5222314021 is about 72265.5797804183. The cubic root of 5222314021 is about 1734.9527869620.

Adding to 5222314021 its reverse (1204132225), we get a palindrome (6426446246).

The spelling of 5222314021 in words is "five billion, two hundred twenty-two million, three hundred fourteen thousand, twenty-one".