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57066011 is a prime number
BaseRepresentation
bin1101100110110…
…0001000011011
310222101020211222
43121230020123
5104102103021
65355042255
71262024132
oct331541033
9128336758
1057066011
112a2375a2
121714038b
13ba90692
147816919
1550236ab
hex366c21b

57066011 has 2 divisors, whose sum is σ = 57066012. Its totient is φ = 57066010.

The previous prime is 57066007. The next prime is 57066029. The reversal of 57066011 is 11066075.

57066011 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 not a de Polignac number, because 57066011 - 22 = 57066007 is a prime.

It is a super-2 number, since 2×570660112 = 6513059222904242, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (57066041) 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, 28533005 + 28533006.

It is an arithmetic number, because the mean of its divisors is an integer number (28533006).

Almost surely, 257066011 is an apocalyptic number.

57066011 is a deficient number, since it is larger than the sum of its proper divisors (1).

57066011 is an equidigital number, since it uses as much as digits as its factorization.

57066011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1260, while the sum is 26.

The square root of 57066011 is about 7554.2048555755. The cubic root of 57066011 is about 384.9986192113.

The spelling of 57066011 in words is "fifty-seven million, sixty-six thousand, eleven".