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570061081 is a prime number
BaseRepresentation
bin100001111110100…
…111000100011001
31110201200002210101
4201332213010121
52131413423311
6132322215401
720061303442
oct4176470431
91421602711
10570061081
1127286a367
1213aab4561
1391145665
14559d22c9
15350a6ec1
hex21fa7119

570061081 has 2 divisors, whose sum is σ = 570061082. Its totient is φ = 570061080.

The previous prime is 570061027. The next prime is 570061097. The reversal of 570061081 is 180160075.

It is a happy number.

570061081 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., 520569856 + 49491225 = 22816^2 + 7035^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-570061081 is a prime.

It is a super-2 number, since 2×5700610812 = 649939272141777122, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (570061001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285030540 + 285030541.

It is an arithmetic number, because the mean of its divisors is an integer number (285030541).

Almost surely, 2570061081 is an apocalyptic number.

It is an amenable number.

570061081 is a deficient number, since it is larger than the sum of its proper divisors (1).

570061081 is an equidigital number, since it uses as much as digits as its factorization.

570061081 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 28.

The square root of 570061081 is about 23875.9519391374. The cubic root of 570061081 is about 829.1640497121.

The spelling of 570061081 in words is "five hundred seventy million, sixty-one thousand, eighty-one".