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54313619 is a prime number
BaseRepresentation
bin1100111100110…
…0001010010011
310210012102021112
43033030022103
5102401013434
65220043535
71226441513
oct317141223
9123172245
1054313619
1128727698
12162335ab
13b338949
1472db843
154b7cdce
hex33cc293

54313619 has 2 divisors, whose sum is σ = 54313620. Its totient is φ = 54313618.

The previous prime is 54313591. The next prime is 54313621. The reversal of 54313619 is 91631345.

54313619 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 54313619 - 224 = 37536403 is a prime.

It is a super-2 number, since 2×543136192 = 5899938417754322, which contains 22 as substring.

Together with 54313621, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (54313019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27156809 + 27156810.

It is an arithmetic number, because the mean of its divisors is an integer number (27156810).

Almost surely, 254313619 is an apocalyptic number.

54313619 is a deficient number, since it is larger than the sum of its proper divisors (1).

54313619 is an equidigital number, since it uses as much as digits as its factorization.

54313619 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9720, while the sum is 32.

The square root of 54313619 is about 7369.7774050510. Note that the first 3 decimals coincide. The cubic root of 54313619 is about 378.7066347617.

The spelling of 54313619 in words is "fifty-four million, three hundred thirteen thousand, six hundred nineteen".