Search a number
-
+
10030130405 = 510923837723
BaseRepresentation
bin10010101011101011…
…11010010011100101
3221220000110102021022
421111311322103211
5131020203133110
64335140300525
7503361462461
oct112565722345
927800412238
1010030130405
114287824479
121b3b0a1745
13c3b009909
146b21674a1
153da860755
hex255d7a4e5

10030130405 has 16 divisors (see below), whose sum is σ = 12153250560. Its totient is φ = 7946123328.

The previous prime is 10030130401. The next prime is 10030130437. The reversal of 10030130405 is 50403103001.

It is a cyclic number.

It is not a de Polignac number, because 10030130405 - 22 = 10030130401 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10030130401) 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 15 ways as a sum of consecutive naturals, for example, 1294874 + ... + 1302596.

It is an arithmetic number, because the mean of its divisors is an integer number (759578160).

Almost surely, 210030130405 is an apocalyptic number.

It is an amenable number.

10030130405 is a deficient number, since it is larger than the sum of its proper divisors (2123120155).

10030130405 is a wasteful number, since it uses less digits than its factorization.

10030130405 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10220.

The product of its (nonzero) digits is 180, while the sum is 17.

Adding to 10030130405 its reverse (50403103001), we get a palindrome (60433233406).

The spelling of 10030130405 in words is "ten billion, thirty million, one hundred thirty thousand, four hundred five".

Divisors: 1 5 109 545 2383 7723 11915 38615 259747 841807 1298735 4209035 18403909 92019545 2006026081 10030130405