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54302069 is a prime number
BaseRepresentation
bin1100111100100…
…1010101110101
310210011211102202
43033021111311
5102400131234
65215514245
71226363033
oct317112565
9123154382
1054302069
1128719a48
1216228985
13b333603
1472d7553
154b7977e
hex33c9575

54302069 has 2 divisors, whose sum is σ = 54302070. Its totient is φ = 54302068.

The previous prime is 54302023. The next prime is 54302071. The reversal of 54302069 is 96020345.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31787044 + 22515025 = 5638^2 + 4745^2 .

It is a cyclic number.

It is not a de Polignac number, because 54302069 - 212 = 54297973 is a prime.

It is a super-2 number, since 2×543020692 = 5897429395361522, which contains 22 as substring.

Together with 54302071, 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 (54302009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27151034 + 27151035.

It is an arithmetic number, because the mean of its divisors is an integer number (27151035).

Almost surely, 254302069 is an apocalyptic number.

It is an amenable number.

54302069 is a deficient number, since it is larger than the sum of its proper divisors (1).

54302069 is an equidigital number, since it uses as much as digits as its factorization.

54302069 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 29.

The square root of 54302069 is about 7368.9937576307. The cubic root of 54302069 is about 378.6797883845.

The spelling of 54302069 in words is "fifty-four million, three hundred two thousand, sixty-nine".