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23161289383 is a prime number
BaseRepresentation
bin10101100100100001…
…010011101010100111
32012210011001102000201
4111210201103222213
5334413242230013
614350134451331
71446646466011
oct254441235247
965704042021
1023161289383
119905a42581
1245a4803b47
13225161177b
14119a0b51b1
1590856e3dd
hex564853aa7

23161289383 has 2 divisors, whose sum is σ = 23161289384. Its totient is φ = 23161289382.

The previous prime is 23161289381. The next prime is 23161289453. The reversal of 23161289383 is 38398216132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 23161289383 - 21 = 23161289381 is a prime.

Together with 23161289381, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (23161289381) 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, 11580644691 + 11580644692.

It is an arithmetic number, because the mean of its divisors is an integer number (11580644692).

Almost surely, 223161289383 is an apocalyptic number.

23161289383 is a deficient number, since it is larger than the sum of its proper divisors (1).

23161289383 is an equidigital number, since it uses as much as digits as its factorization.

23161289383 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 373248, while the sum is 46.

The spelling of 23161289383 in words is "twenty-three billion, one hundred sixty-one million, two hundred eighty-nine thousand, three hundred eighty-three".