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23103210043 is a prime number
BaseRepresentation
bin10101100001000011…
…110000001000111011
32012122002202200011001
4111201003300020323
5334303410210133
614340301545431
71445343021334
oct254103601073
965562680131
1023103210043
119886183721
124589275277
132242587ab4
1411924b728b
159033ea87d
hex5610f023b

23103210043 has 2 divisors, whose sum is σ = 23103210044. Its totient is φ = 23103210042.

The previous prime is 23103209971. The next prime is 23103210079. The reversal of 23103210043 is 34001230132.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 23103210043 - 225 = 23069655611 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23103210043.

It is not a weakly prime, because it can be changed into another prime (23103210083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11551605021 + 11551605022.

It is an arithmetic number, because the mean of its divisors is an integer number (11551605022).

Almost surely, 223103210043 is an apocalyptic number.

23103210043 is a deficient number, since it is larger than the sum of its proper divisors (1).

23103210043 is an equidigital number, since it uses as much as digits as its factorization.

23103210043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 23103210043 its reverse (34001230132), we get a palindrome (57104440175).

The spelling of 23103210043 in words is "twenty-three billion, one hundred three million, two hundred ten thousand, forty-three".