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7020701 is a prime number
BaseRepresentation
bin11010110010000010011101
3111012200120222
4122302002131
53244130301
6410251125
7113450342
oct32620235
914180528
107020701
113a65836
122426aa5
1315ba77c
14d0a7c9
1593a31b
hex6b209d

7020701 has 2 divisors, whose sum is σ = 7020702. Its totient is φ = 7020700.

The previous prime is 7020691. The next prime is 7020707. The reversal of 7020701 is 1070207.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4618201 + 2402500 = 2149^2 + 1550^2 .

It is an emirp because it is prime and its reverse (1070207) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-7020701 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 7020701.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7020707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3510350 + 3510351.

It is an arithmetic number, because the mean of its divisors is an integer number (3510351).

Almost surely, 27020701 is an apocalyptic number.

It is an amenable number.

7020701 is a deficient number, since it is larger than the sum of its proper divisors (1).

7020701 is an equidigital number, since it uses as much as digits as its factorization.

7020701 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 7020701 is about 2649.6605442962. The cubic root of 7020701 is about 191.4815021661.

Adding to 7020701 its reverse (1070207), we get a palindrome (8090908).

The spelling of 7020701 in words is "seven million, twenty thousand, seven hundred one".