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23680163593 is a prime number
BaseRepresentation
bin10110000011011100…
…101001111100001001
32021010022101221122001
4112003130221330021
5341444110213333
614513432031001
71465550032552
oct260334517411
967108357561
1023680163593
11a051920439
12470a532461
132304c74728
141208d81329
15938db4b7d
hex583729f09

23680163593 has 2 divisors, whose sum is σ = 23680163594. Its totient is φ = 23680163592.

The previous prime is 23680163569. The next prime is 23680163609. The reversal of 23680163593 is 39536108632.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23530639609 + 149523984 = 153397^2 + 12228^2 .

It is a cyclic number.

It is not a de Polignac number, because 23680163593 - 25 = 23680163561 is a prime.

It is not a weakly prime, because it can be changed into another prime (23680163093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11840081796 + 11840081797.

It is an arithmetic number, because the mean of its divisors is an integer number (11840081797).

Almost surely, 223680163593 is an apocalyptic number.

It is an amenable number.

23680163593 is a deficient number, since it is larger than the sum of its proper divisors (1).

23680163593 is an equidigital number, since it uses as much as digits as its factorization.

23680163593 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 699840, while the sum is 46.

The spelling of 23680163593 in words is "twenty-three billion, six hundred eighty million, one hundred sixty-three thousand, five hundred ninety-three".