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57856153 is a prime number
BaseRepresentation
bin1101110010110…
…1000010011001
311000212101201111
43130231002121
5104302344103
65424020321
71301524555
oct334550231
9130771644
1057856153
112a727203
12174616a1
13bca9214
147980865
15512c86d
hex372d099

57856153 has 2 divisors, whose sum is σ = 57856154. Its totient is φ = 57856152.

The previous prime is 57856111. The next prime is 57856157. The reversal of 57856153 is 35165875.

57856153 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., 45522009 + 12334144 = 6747^2 + 3512^2 .

It is a cyclic number.

It is not a de Polignac number, because 57856153 - 213 = 57847961 is a prime.

It is not a weakly prime, because it can be changed into another prime (57856157) 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, 28928076 + 28928077.

It is an arithmetic number, because the mean of its divisors is an integer number (28928077).

Almost surely, 257856153 is an apocalyptic number.

It is an amenable number.

57856153 is a deficient number, since it is larger than the sum of its proper divisors (1).

57856153 is an equidigital number, since it uses as much as digits as its factorization.

57856153 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 126000, while the sum is 40.

The square root of 57856153 is about 7606.3232247913. The cubic root of 57856153 is about 386.7673911034.

The spelling of 57856153 in words is "fifty-seven million, eight hundred fifty-six thousand, one hundred fifty-three".