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7071960001 = 54131306477
BaseRepresentation
bin1101001011000010…
…11000101111000001
3200020212010210100111
412211201120233001
5103440410210001
63125424351321
7340151445121
oct64541305701
920225123314
107071960001
112aa9a34247
121454475541
138891ac922
144b132cc81
152b5cd0851
hex1a5858bc1

7071960001 has 4 divisors (see below), whose sum is σ = 7073271892. Its totient is φ = 7070648112.

The previous prime is 7071959941. The next prime is 7071960013. The reversal of 7071960001 is 1000691707.

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 1416769600 + 5655190401 = 37640^2 + 75201^2 .

It is a cyclic number.

It is not a de Polignac number, because 7071960001 - 229 = 6535089089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (7071960061) 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, 647826 + ... + 658651.

It is an arithmetic number, because the mean of its divisors is an integer number (1768317973).

Almost surely, 27071960001 is an apocalyptic number.

It is an amenable number.

7071960001 is a deficient number, since it is larger than the sum of its proper divisors (1311891).

7071960001 is a wasteful number, since it uses less digits than its factorization.

7071960001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1311890.

The product of its (nonzero) digits is 2646, while the sum is 31.

The square root of 7071960001 is about 84094.9463463768. The cubic root of 7071960001 is about 1919.4638260683.

The spelling of 7071960001 in words is "seven billion, seventy-one million, nine hundred sixty thousand, one".

Divisors: 1 5413 1306477 7071960001