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63234469 is a prime number
BaseRepresentation
bin1111000100111…
…0000110100101
311101222122101101
43301032012211
5112142000334
610135200101
71365325024
oct361160645
9141878341
1063234469
113276aaa1
1219216031
131014025c
1485808bb
155841214
hex3c4e1a5

63234469 has 2 divisors, whose sum is σ = 63234470. Its totient is φ = 63234468.

The previous prime is 63234427. The next prime is 63234503. The reversal of 63234469 is 96443236.

63234469 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 can be written as a sum of positive squares in only one way, i.e., 47789569 + 15444900 = 6913^2 + 3930^2 .

It is a cyclic number.

It is not a de Polignac number, because 63234469 - 213 = 63226277 is a prime.

It is a super-2 number, since 2×632344692 = 7997196139423922, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (63264469) 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, 31617234 + 31617235.

It is an arithmetic number, because the mean of its divisors is an integer number (31617235).

Almost surely, 263234469 is an apocalyptic number.

It is an amenable number.

63234469 is a deficient number, since it is larger than the sum of its proper divisors (1).

63234469 is an equidigital number, since it uses as much as digits as its factorization.

63234469 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 93312, while the sum is 37.

The square root of 63234469 is about 7952.0103747417. The cubic root of 63234469 is about 398.3987422374.

The spelling of 63234469 in words is "sixty-three million, two hundred thirty-four thousand, four hundred sixty-nine".