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22945443559 is a prime number
BaseRepresentation
bin10101010111101001…
…111010111011100111
32012020002220022012221
4111113221322323213
5333443013143214
614312504253211
71441416023623
oct252751727347
965202808187
1022945443559
1198051173a5
124544471207
132218999b4c
14117956a183
158e4634e24
hex557a7aee7

22945443559 has 2 divisors, whose sum is σ = 22945443560. Its totient is φ = 22945443558.

The previous prime is 22945443533. The next prime is 22945443583. The reversal of 22945443559 is 95534454922.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22945443559 - 211 = 22945441511 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22945423559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11472721779 + 11472721780.

It is an arithmetic number, because the mean of its divisors is an integer number (11472721780).

Almost surely, 222945443559 is an apocalyptic number.

22945443559 is a deficient number, since it is larger than the sum of its proper divisors (1).

22945443559 is an equidigital number, since it uses as much as digits as its factorization.

22945443559 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776000, while the sum is 52.

The spelling of 22945443559 in words is "twenty-two billion, nine hundred forty-five million, four hundred forty-three thousand, five hundred fifty-nine".