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53743331 is a prime number
BaseRepresentation
bin1100110100000…
…0111011100011
310202010102222202
43031000323203
5102224241311
65155523415
71221545045
oct315007343
9122112882
1053743331
1128378184
1215bb956b
13b1991b5
1471cda95
154ab8e3b
hex3340ee3

53743331 has 2 divisors, whose sum is σ = 53743332. Its totient is φ = 53743330.

The previous prime is 53743309. The next prime is 53743357. The reversal of 53743331 is 13334735.

53743331 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-53743331 is a prime.

It is a super-2 number, since 2×537433312 = 5776691253951122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 53743294 and 53743303.

It is not a weakly prime, because it can be changed into another prime (53743301) 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, 26871665 + 26871666.

It is an arithmetic number, because the mean of its divisors is an integer number (26871666).

Almost surely, 253743331 is an apocalyptic number.

53743331 is a deficient number, since it is larger than the sum of its proper divisors (1).

53743331 is an equidigital number, since it uses as much as digits as its factorization.

53743331 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 11340, while the sum is 29.

The square root of 53743331 is about 7330.9843131738. The cubic root of 53743331 is about 377.3765068330.

The spelling of 53743331 in words is "fifty-three million, seven hundred forty-three thousand, three hundred thirty-one".