Search a number
-
+
7063073041 = 7156998689
BaseRepresentation
bin1101001001111110…
…11111000100010001
3200020020102021201211
412210333133010101
5103431121314131
63124510100121
7340013062453
oct64477370421
920206367654
107063073041
112aa4a14352
1214514aa641
138873ba87b
144b00982d3
152b51275b1
hex1a4fdf111

7063073041 has 4 divisors (see below), whose sum is σ = 7063243300. Its totient is φ = 7062902784.

The previous prime is 7063073009. The next prime is 7063073071. The reversal of 7063073041 is 1403703607.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 1403703607 = 2336024479.

It can be written as a sum of positive squares in 2 ways, for example, as 4885450816 + 2177622225 = 69896^2 + 46665^2 .

It is a cyclic number.

It is not a de Polignac number, because 7063073041 - 25 = 7063073009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 7063072994 and 7063073012.

It is not an unprimeable number, because it can be changed into a prime (7063073071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22225 + ... + 120913.

It is an arithmetic number, because the mean of its divisors is an integer number (1765810825).

Almost surely, 27063073041 is an apocalyptic number.

It is an amenable number.

7063073041 is a deficient number, since it is larger than the sum of its proper divisors (170259).

7063073041 is an equidigital number, since it uses as much as digits as its factorization.

7063073041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170258.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 7063073041 is about 84042.0908890301. The cubic root of 7063073041 is about 1918.6594593103.

Adding to 7063073041 its reverse (1403703607), we get a palindrome (8466776648).

The spelling of 7063073041 in words is "seven billion, sixty-three million, seventy-three thousand, forty-one".

Divisors: 1 71569 98689 7063073041