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12330231919571 is a prime number
BaseRepresentation
bin1011001101101101101100…
…0101111111001111010011
31121122202111001200202202102
42303123123011333033103
53104004303332411241
642120232542111015
72411554433013146
oct263333305771723
947582431622672
1012330231919571
113a242495197a5
12147182187b46b
136b59749654a7
14308b01c9a05d
15165b0e76a39b
hexb36db17f3d3

12330231919571 has 2 divisors, whose sum is σ = 12330231919572. Its totient is φ = 12330231919570.

The previous prime is 12330231919519. The next prime is 12330231919619. The reversal of 12330231919571 is 17591913203321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-12330231919571 is a prime.

It is not a weakly prime, because it can be changed into another prime (12330231919771) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6165115959785 + 6165115959786.

It is an arithmetic number, because the mean of its divisors is an integer number (6165115959786).

Almost surely, 212330231919571 is an apocalyptic number.

12330231919571 is a deficient number, since it is larger than the sum of its proper divisors (1).

12330231919571 is an equidigital number, since it uses as much as digits as its factorization.

12330231919571 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 306180, while the sum is 47.

The spelling of 12330231919571 in words is "twelve trillion, three hundred thirty billion, two hundred thirty-one million, nine hundred nineteen thousand, five hundred seventy-one".