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89157119 is a prime number
BaseRepresentation
bin1010101000001…
…10110111111111
320012202122120112
411110012313333
5140311011434
612502540235
72131552202
oct524066777
9205678515
1089157119
1146366077
1225a3767b
13156183bc
14bbab939
157c61dce
hex5506dff

89157119 has 2 divisors, whose sum is σ = 89157120. Its totient is φ = 89157118.

The previous prime is 89157067. The next prime is 89157121. The reversal of 89157119 is 91175198.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 89157119 - 28 = 89156863 is a prime.

It is a super-2 number, since 2×891571192 = 15897983736760322, which contains 22 as substring.

Together with 89157121, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (89157199) 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, 44578559 + 44578560.

It is an arithmetic number, because the mean of its divisors is an integer number (44578560).

Almost surely, 289157119 is an apocalyptic number.

89157119 is a deficient number, since it is larger than the sum of its proper divisors (1).

89157119 is an equidigital number, since it uses as much as digits as its factorization.

89157119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 22680, while the sum is 41.

The square root of 89157119 is about 9442.3047504304. The cubic root of 89157119 is about 446.7370877929.

The spelling of 89157119 in words is "eighty-nine million, one hundred fifty-seven thousand, one hundred nineteen".