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22424023253 is a prime number
BaseRepresentation
bin10100111000100100…
…110111000011010101
32010212202202102000202
4110320210313003111
5331411022221003
614145040350245
71422455024042
oct247044670325
963782672022
1022424023253
11956785a625
124419915385
132164955018
14112a1da1c9
158b398a088
hex5389370d5

22424023253 has 2 divisors, whose sum is σ = 22424023254. Its totient is φ = 22424023252.

The previous prime is 22424023229. The next prime is 22424023283. The reversal of 22424023253 is 35232042422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22406197969 + 17825284 = 149687^2 + 4222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-22424023253 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22424023283) 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, 11212011626 + 11212011627.

It is an arithmetic number, because the mean of its divisors is an integer number (11212011627).

Almost surely, 222424023253 is an apocalyptic number.

It is an amenable number.

22424023253 is a deficient number, since it is larger than the sum of its proper divisors (1).

22424023253 is an equidigital number, since it uses as much as digits as its factorization.

22424023253 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 29.

Adding to 22424023253 its reverse (35232042422), we get a palindrome (57656065675).

The spelling of 22424023253 in words is "twenty-two billion, four hundred twenty-four million, twenty-three thousand, two hundred fifty-three".