Search a number
-
+
10130079 = 317307647
BaseRepresentation
bin100110101001…
…001010011111
3201001122212010
4212221022133
510043130304
61001042303
7152050521
oct46511237
921048763
1010130079
115799973
123486393
132138b3b
1414b9a11
15d51789
hex9a929f

10130079 has 16 divisors (see below), whose sum is σ = 14370048. Its totient is φ = 6325632.

The previous prime is 10130047. The next prime is 10130089. The reversal of 10130079 is 97003101.

10130079 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10130079 - 25 = 10130047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10130009) 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 15 ways as a sum of consecutive naturals, for example, 15334 + ... + 15980.

It is an arithmetic number, because the mean of its divisors is an integer number (898128).

Almost surely, 210130079 is an apocalyptic number.

10130079 is a deficient number, since it is larger than the sum of its proper divisors (4239969).

10130079 is a wasteful number, since it uses less digits than its factorization.

10130079 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its (nonzero) digits is 189, while the sum is 21.

The square root of 10130079 is about 3182.7785031321. The cubic root of 10130079 is about 216.3736032551.

The spelling of 10130079 in words is "ten million, one hundred thirty thousand, seventy-nine".

Divisors: 1 3 17 51 307 647 921 1941 5219 10999 15657 32997 198629 595887 3376693 10130079