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20024224093 is a prime number
BaseRepresentation
bin10010101001100010…
…010110100101011101
31220200112002222110101
4102221202112211131
5312002200132333
613110552341101
71306135045036
oct225142264535
956615088411
1020024224093
118546174a35
123a6a0a4791
131b71709913
14d7d5cda8d
157c2e5367d
hex4a989695d

20024224093 has 2 divisors, whose sum is σ = 20024224094. Its totient is φ = 20024224092.

The previous prime is 20024224091. The next prime is 20024224169. The reversal of 20024224093 is 39042242002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 19537889284 + 486334809 = 139778^2 + 22053^2 .

It is a cyclic number.

It is not a de Polignac number, because 20024224093 - 21 = 20024224091 is a prime.

Together with 20024224091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20024224091) 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, 10012112046 + 10012112047.

It is an arithmetic number, because the mean of its divisors is an integer number (10012112047).

Almost surely, 220024224093 is an apocalyptic number.

It is an amenable number.

20024224093 is a deficient number, since it is larger than the sum of its proper divisors (1).

20024224093 is an equidigital number, since it uses as much as digits as its factorization.

20024224093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 20024224093 its reverse (39042242002), we get a palindrome (59066466095).

The spelling of 20024224093 in words is "twenty billion, twenty-four million, two hundred twenty-four thousand, ninety-three".