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1071313 is a prime number
BaseRepresentation
bin100000101100011010001
32000102120021
410011203101
5233240223
634543441
712051235
oct4054321
92012507
101071313
11671991
12437b81
132b6819
141dc5c5
1516265d
hex1058d1

1071313 has 2 divisors, whose sum is σ = 1071314. Its totient is φ = 1071312.

The previous prime is 1071311. The next prime is 1071337. The reversal of 1071313 is 3131701.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 986049 + 85264 = 993^2 + 292^2 .

It is an emirp because it is prime and its reverse (3131701) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1071313 - 21 = 1071311 is a prime.

It is a super-2 number, since 2×10713132 = 2295423087938, which contains 22 as substring.

Together with 1071311, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1071311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 535656 + 535657.

It is an arithmetic number, because the mean of its divisors is an integer number (535657).

21071313 is an apocalyptic number.

It is an amenable number.

1071313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1071313 is an equidigital number, since it uses as much as digits as its factorization.

1071313 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 63, while the sum is 16.

The square root of 1071313 is about 1035.0425112043. The cubic root of 1071313 is about 102.3227314741.

The spelling of 1071313 in words is "one million, seventy-one thousand, three hundred thirteen".