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570212212081 is a prime number
BaseRepresentation
bin10000100110000110100…
…10111101110101110001
32000111211001212122100211
420103003102331311301
533320243311241311
61113541334344121
756124250555201
oct10230322756561
92014731778324
10570212212081
111aa909a23656
1292616abb041
1341a035370b5
141d8540ba401
15ec74bb1821
hex84c34bdd71

570212212081 has 2 divisors, whose sum is σ = 570212212082. Its totient is φ = 570212212080.

The previous prime is 570212212067. The next prime is 570212212091. The reversal of 570212212081 is 180212212075.

570212212081 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., 459195969600 + 111016242481 = 677640^2 + 333191^2 .

It is a cyclic number.

It is not a de Polignac number, because 570212212081 - 211 = 570212210033 is a prime.

It is a super-2 number, since 2×5702122120812 (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (570212212091) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 285106106040 + 285106106041.

It is an arithmetic number, because the mean of its divisors is an integer number (285106106041).

Almost surely, 2570212212081 is an apocalyptic number.

It is an amenable number.

570212212081 is a deficient number, since it is larger than the sum of its proper divisors (1).

570212212081 is an equidigital number, since it uses as much as digits as its factorization.

570212212081 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4480, while the sum is 31.

The spelling of 570212212081 in words is "five hundred seventy billion, two hundred twelve million, two hundred twelve thousand, eighty-one".