Search a number
-
+
7009064797 = 71001294971
BaseRepresentation
bin1101000011100010…
…11101011101011101
3200002110210101100111
412201301131131131
5103323310033142
63115300330021
7335456032150
oct64161353535
920073711314
107009064797
112a77486139
1214373a3911
1387915ac27
144a6c39c97
152b0509e17
hex1a1c5d75d

7009064797 has 4 divisors (see below), whose sum is σ = 8010359776. Its totient is φ = 6007769820.

The previous prime is 7009064789. The next prime is 7009064837. The reversal of 7009064797 is 7974609007.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 7974609007 = 62631273289.

It is a cyclic number.

It is not a de Polignac number, because 7009064797 - 23 = 7009064789 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 7009064797.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7009064767) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 500647479 + ... + 500647492.

It is an arithmetic number, because the mean of its divisors is an integer number (2002589944).

Almost surely, 27009064797 is an apocalyptic number.

It is an amenable number.

7009064797 is a deficient number, since it is larger than the sum of its proper divisors (1001294979).

7009064797 is a wasteful number, since it uses less digits than its factorization.

7009064797 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1001294978.

The product of its (nonzero) digits is 666792, while the sum is 49.

The square root of 7009064797 is about 83720.1576503532. The cubic root of 7009064797 is about 1913.7565567320.

The spelling of 7009064797 in words is "seven billion, nine million, sixty-four thousand, seven hundred ninety-seven".

Divisors: 1 7 1001294971 7009064797