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54980353 is a prime number
BaseRepresentation
bin1101000110111…
…0111100000001
310211110021212101
43101232330001
5103033332403
65242230401
71235216401
oct321567401
9124407771
1054980353
112904260a
12164b5401
13b51026c
147432801
154c6071d
hex346ef01

54980353 has 2 divisors, whose sum is σ = 54980354. Its totient is φ = 54980352.

The previous prime is 54980351. The next prime is 54980371. The reversal of 54980353 is 35308945.

54980353 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 can be written as a sum of positive squares in only one way, i.e., 31438449 + 23541904 = 5607^2 + 4852^2 .

It is a cyclic number.

It is not a de Polignac number, because 54980353 - 21 = 54980351 is a prime.

Together with 54980351, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (54980351) 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, 27490176 + 27490177.

It is an arithmetic number, because the mean of its divisors is an integer number (27490177).

Almost surely, 254980353 is an apocalyptic number.

It is an amenable number.

54980353 is a deficient number, since it is larger than the sum of its proper divisors (1).

54980353 is an equidigital number, since it uses as much as digits as its factorization.

54980353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 54980353 is about 7414.8737683119. The cubic root of 54980353 is about 380.2499578910.

The spelling of 54980353 in words is "fifty-four million, nine hundred eighty thousand, three hundred fifty-three".