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22650629629 is a prime number
BaseRepresentation
bin10101000110000101…
…010010110111111101
32011110120011012112111
4111012011102313331
5332342030122004
614223333334021
71431206114035
oct250605226775
964416135474
1022650629629
119673765321
124481797311
13219c896734
14114c3468c5
158c87eca04
hex546152dfd

22650629629 has 2 divisors, whose sum is σ = 22650629630. Its totient is φ = 22650629628.

The previous prime is 22650629627. The next prime is 22650629641. The reversal of 22650629629 is 92692605622.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 16859724025 + 5790905604 = 129845^2 + 76098^2 .

It is a cyclic number.

It is not a de Polignac number, because 22650629629 - 21 = 22650629627 is a prime.

Together with 22650629627, 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 (22650629627) 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, 11325314814 + 11325314815.

It is an arithmetic number, because the mean of its divisors is an integer number (11325314815).

Almost surely, 222650629629 is an apocalyptic number.

It is an amenable number.

22650629629 is a deficient number, since it is larger than the sum of its proper divisors (1).

22650629629 is an equidigital number, since it uses as much as digits as its factorization.

22650629629 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 49.

The spelling of 22650629629 in words is "twenty-two billion, six hundred fifty million, six hundred twenty-nine thousand, six hundred twenty-nine".