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23212222303 is a prime number
BaseRepresentation
bin10101100111100011…
…100110011101011111
32012220200220001212011
4111213203212131133
5340014312103203
614355154252051
71451135430334
oct254743463537
965820801764
1023212222303
1199317701a6
1245b9887027
13225c0356aa
1411a2b7298b
1590cc8076d
hex5678e675f

23212222303 has 2 divisors, whose sum is σ = 23212222304. Its totient is φ = 23212222302.

The previous prime is 23212222279. The next prime is 23212222351. The reversal of 23212222303 is 30322221232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23212222303 - 233 = 14622287711 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23212222373) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11606111151 + 11606111152.

It is an arithmetic number, because the mean of its divisors is an integer number (11606111152).

Almost surely, 223212222303 is an apocalyptic number.

23212222303 is a deficient number, since it is larger than the sum of its proper divisors (1).

23212222303 is an equidigital number, since it uses as much as digits as its factorization.

23212222303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 23212222303 its reverse (30322221232), we get a palindrome (53534443535).

The spelling of 23212222303 in words is "twenty-three billion, two hundred twelve million, two hundred twenty-two thousand, three hundred three".