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5422435021 is a prime number
BaseRepresentation
bin1010000110011001…
…11100101011001101
3111222220021020110201
411003030330223031
542101120410041
62254021333501
7251241636313
oct50314745315
914886236421
105422435021
112332906763
121073b67291
13685526a43
143962260b3
1521b09c631
hex14333cacd

5422435021 has 2 divisors, whose sum is σ = 5422435022. Its totient is φ = 5422435020.

The previous prime is 5422435013. The next prime is 5422435079. The reversal of 5422435021 is 1205342245.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3249570025 + 2172864996 = 57005^2 + 46614^2 .

It is a cyclic number.

It is not a de Polignac number, because 5422435021 - 23 = 5422435013 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5422435001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2711217510 + 2711217511.

It is an arithmetic number, because the mean of its divisors is an integer number (2711217511).

Almost surely, 25422435021 is an apocalyptic number.

It is an amenable number.

5422435021 is a deficient number, since it is larger than the sum of its proper divisors (1).

5422435021 is an equidigital number, since it uses as much as digits as its factorization.

5422435021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 9600, while the sum is 28.

The square root of 5422435021 is about 73637.1850426128. The cubic root of 5422435021 is about 1756.8369303326.

Adding to 5422435021 its reverse (1205342245), we get a palindrome (6627777266).

The spelling of 5422435021 in words is "five billion, four hundred twenty-two million, four hundred thirty-five thousand, twenty-one".