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23769830587193 is a prime number
BaseRepresentation
bin1010110011110010110000…
…10011101111101100111001
310010011101002100210120000222
411121321120103233230321
511103421103112242233
6122315413122505425
75002212363220205
oct531713023575471
9103141070716028
1023769830587193
117634801763099
1227ba904205275
131035640590242
145c2674771b05
152b3493e7b898
hex159e584efb39

23769830587193 has 2 divisors, whose sum is σ = 23769830587194. Its totient is φ = 23769830587192.

The previous prime is 23769830587121. The next prime is 23769830587201. The reversal of 23769830587193 is 39178503896732.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23056053995584 + 713776591609 = 4801672^2 + 844853^2 .

It is a cyclic number.

It is not a de Polignac number, because 23769830587193 - 234 = 23752650718009 is a prime.

It is a super-2 number, since 2×237698305871932 (a number of 28 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (23769830583193) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11884915293596 + 11884915293597.

It is an arithmetic number, because the mean of its divisors is an integer number (11884915293597).

Almost surely, 223769830587193 is an apocalyptic number.

It is an amenable number.

23769830587193 is a deficient number, since it is larger than the sum of its proper divisors (1).

23769830587193 is an equidigital number, since it uses as much as digits as its factorization.

23769830587193 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 411505920, while the sum is 71.

The spelling of 23769830587193 in words is "twenty-three trillion, seven hundred sixty-nine billion, eight hundred thirty million, five hundred eighty-seven thousand, one hundred ninety-three".