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1064390227 is a prime number
BaseRepresentation
bin111111011100010…
…100111001010011
32202011211121220021
4333130110321103
54134440441402
6253341324311
735243111335
oct7734247123
92664747807
101064390227
114a690314a
12258566697
1313c693504
14a150d455
156369ed37
hex3f714e53

1064390227 has 2 divisors, whose sum is σ = 1064390228. Its totient is φ = 1064390226.

The previous prime is 1064390167. The next prime is 1064390269. The reversal of 1064390227 is 7220934601.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1064390227 - 27 = 1064390099 is a prime.

It is a super-2 number, since 2×10643902272 = 2265853110666223058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1064390192 and 1064390201.

It is not a weakly prime, because it can be changed into another prime (1064390287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 532195113 + 532195114.

It is an arithmetic number, because the mean of its divisors is an integer number (532195114).

Almost surely, 21064390227 is an apocalyptic number.

1064390227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1064390227 is an equidigital number, since it uses as much as digits as its factorization.

1064390227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18144, while the sum is 34.

The square root of 1064390227 is about 32624.9939003826. The cubic root of 1064390227 is about 1021.0185350051.

The spelling of 1064390227 in words is "one billion, sixty-four million, three hundred ninety thousand, two hundred twenty-seven".