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23218710803 is a prime number
BaseRepresentation
bin10101100111111100…
…010110100100010011
32012221011002201101222
4111213330112210103
5340022442221203
614355545315255
71451244533261
oct254774264423
965834081358
1023218710803
1199353a20a2
1245bba95b2b
132260497b42
1411a3981431
1590d613038
hex567f16913

23218710803 has 2 divisors, whose sum is σ = 23218710804. Its totient is φ = 23218710802.

The previous prime is 23218710797. The next prime is 23218710811. The reversal of 23218710803 is 30801781232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23218710803 - 210 = 23218709779 is a prime.

It is not a weakly prime, because it can be changed into another prime (23218713803) 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, 11609355401 + 11609355402.

It is an arithmetic number, because the mean of its divisors is an integer number (11609355402).

Almost surely, 223218710803 is an apocalyptic number.

23218710803 is a deficient number, since it is larger than the sum of its proper divisors (1).

23218710803 is an equidigital number, since it uses as much as digits as its factorization.

23218710803 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16128, while the sum is 35.

The spelling of 23218710803 in words is "twenty-three billion, two hundred eighteen million, seven hundred ten thousand, eight hundred three".