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23086869877 is a prime number
BaseRepresentation
bin10101100000000101…
…011010110101110101
32012120222000111122201
4111200011122311311
5334240214314002
614334515424501
71445054104351
oct254005326565
965528014581
1023086869877
119877a33055
1245838b5131
13223c086466
141190262461
15901c6e087
hex56015ad75

23086869877 has 2 divisors, whose sum is σ = 23086869878. Its totient is φ = 23086869876.

The previous prime is 23086869863. The next prime is 23086869889. The reversal of 23086869877 is 77896868032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 19709632881 + 3377236996 = 140391^2 + 58114^2 .

It is a cyclic number.

It is not a de Polignac number, because 23086869877 - 27 = 23086869749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23086860877) 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, 11543434938 + 11543434939.

It is an arithmetic number, because the mean of its divisors is an integer number (11543434939).

Almost surely, 223086869877 is an apocalyptic number.

It is an amenable number.

23086869877 is a deficient number, since it is larger than the sum of its proper divisors (1).

23086869877 is an equidigital number, since it uses as much as digits as its factorization.

23086869877 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48771072, while the sum is 64.

The spelling of 23086869877 in words is "twenty-three billion, eighty-six million, eight hundred sixty-nine thousand, eight hundred seventy-seven".