Search a number
-
+
10070065 = 52014013
BaseRepresentation
bin100110011010…
…100000110001
3200221121112101
4212122200301
510034220230
6555500401
7151410535
oct46324061
920847471
1010070065
115758875
123457701
132117725
1414a1bc5
15d3daca
hex99a831

10070065 has 4 divisors (see below), whose sum is σ = 12084084. Its totient is φ = 8056048.

The previous prime is 10070059. The next prime is 10070077. The reversal of 10070065 is 56007001.

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 1520289 + 8549776 = 1233^2 + 2924^2 .

It is a cyclic number.

It is not a de Polignac number, because 10070065 - 27 = 10069937 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1007002 + ... + 1007011.

It is an arithmetic number, because the mean of its divisors is an integer number (3021021).

Almost surely, 210070065 is an apocalyptic number.

It is an amenable number.

10070065 is a deficient number, since it is larger than the sum of its proper divisors (2014019).

10070065 is an equidigital number, since it uses as much as digits as its factorization.

10070065 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2014018.

The product of its (nonzero) digits is 210, while the sum is 19.

The square root of 10070065 is about 3173.3365721272. The cubic root of 10070065 is about 215.9454666287.

Adding to 10070065 its reverse (56007001), we get a palindrome (66077066).

The spelling of 10070065 in words is "ten million, seventy thousand, sixty-five".

Divisors: 1 5 2014013 10070065