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56854211 is a prime number
BaseRepresentation
bin1101100011100…
…0011011000011
310221222111022112
43120320123003
5104023313321
65350325535
71260152501
oct330703303
9127874275
1056854211
112a102457
12170598ab
13ba1815b
14779d671
154ed0a5b
hex36386c3

56854211 has 2 divisors, whose sum is σ = 56854212. Its totient is φ = 56854210.

The previous prime is 56854151. The next prime is 56854223. The reversal of 56854211 is 11245865.

56854211 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 a de Polignac number, because none of the positive numbers 2k-56854211 is a prime.

It is not a weakly prime, because it can be changed into another prime (56854241) 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, 28427105 + 28427106.

It is an arithmetic number, because the mean of its divisors is an integer number (28427106).

Almost surely, 256854211 is an apocalyptic number.

56854211 is a deficient number, since it is larger than the sum of its proper divisors (1).

56854211 is an equidigital number, since it uses as much as digits as its factorization.

56854211 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 9600, while the sum is 32.

The square root of 56854211 is about 7540.1731412482. The cubic root of 56854211 is about 384.5217223900.

The spelling of 56854211 in words is "fifty-six million, eight hundred fifty-four thousand, two hundred eleven".