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7030201 = 17340637
BaseRepresentation
bin11010110100010110111001
3111020011121211
4122310112321
53244431301
6410403121
7113520133
oct32642671
914204554
107030201
113a71992
1224304a1
1315c1ba9
14d10053
1593d051
hex6b45b9

7030201 has 4 divisors (see below), whose sum is σ = 7071012. Its totient is φ = 6989392.

The previous prime is 7030193. The next prime is 7030217. The reversal of 7030201 is 1020307.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2624400 + 4405801 = 1620^2 + 2099^2 .

It is a cyclic number.

It is not a de Polignac number, because 7030201 - 23 = 7030193 is a prime.

It is a super-2 number, since 2×70302012 = 98847452200802, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7030501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20146 + ... + 20491.

It is an arithmetic number, because the mean of its divisors is an integer number (1767753).

Almost surely, 27030201 is an apocalyptic number.

It is an amenable number.

7030201 is a deficient number, since it is larger than the sum of its proper divisors (40811).

7030201 is a wasteful number, since it uses less digits than its factorization.

7030201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40810.

The product of its (nonzero) digits is 42, while the sum is 13.

The square root of 7030201 is about 2651.4526207345. The cubic root of 7030201 is about 191.5678304116.

Adding to 7030201 its reverse (1020307), we get a palindrome (8050508).

The spelling of 7030201 in words is "seven million, thirty thousand, two hundred one".

Divisors: 1 173 40637 7030201