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22401303229 is a prime number
BaseRepresentation
bin10100110111001110…
…001100001010111101
32010211012000010000101
4110313032030022331
5331334213200404
614142505401101
71422060635644
oct246716141275
963735003011
1022401303229
119555a51748
124412199191
13216002b816
1411271a435b
158b199d2a4
hex53738c2bd

22401303229 has 2 divisors, whose sum is σ = 22401303230. Its totient is φ = 22401303228.

The previous prime is 22401303227. The next prime is 22401303251. The reversal of 22401303229 is 92230310422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 17978787225 + 4422516004 = 134085^2 + 66502^2 .

It is a cyclic number.

It is not a de Polignac number, because 22401303229 - 21 = 22401303227 is a prime.

Together with 22401303227, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 22401303197 and 22401303206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22401303227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11200651614 + 11200651615.

It is an arithmetic number, because the mean of its divisors is an integer number (11200651615).

Almost surely, 222401303229 is an apocalyptic number.

It is an amenable number.

22401303229 is a deficient number, since it is larger than the sum of its proper divisors (1).

22401303229 is an equidigital number, since it uses as much as digits as its factorization.

22401303229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 28.

The spelling of 22401303229 in words is "twenty-two billion, four hundred one million, three hundred three thousand, two hundred twenty-nine".