Search a number
-
+
130112230101 = 3715661395621
BaseRepresentation
bin111100100101101001…
…0110001001011010101
3110102211202010010101020
41321023102301023111
54112432212330401
6135434524351353
712254205464550
oct1711322611325
9412752103336
10130112230101
11501a8a64287
12212723a5559
13c36720ac89
146424361697
1535b7b31d36
hex1e4b4b12d5

130112230101 has 16 divisors (see below), whose sum is σ = 198279416448. Its totient is φ = 74344910400.

The previous prime is 130112230097. The next prime is 130112230153. The reversal of 130112230101 is 101032211031.

It is a happy number.

It is not a de Polignac number, because 130112230101 - 22 = 130112230097 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130112234101) 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, 131071 + ... + 526691.

It is an arithmetic number, because the mean of its divisors is an integer number (12392463528).

Almost surely, 2130112230101 is an apocalyptic number.

It is an amenable number.

130112230101 is a deficient number, since it is larger than the sum of its proper divisors (68167186347).

130112230101 is a wasteful number, since it uses less digits than its factorization.

130112230101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411292.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 130112230101 its reverse (101032211031), we get a palindrome (231144441132).

The spelling of 130112230101 in words is "one hundred thirty billion, one hundred twelve million, two hundred thirty thousand, one hundred one".

Divisors: 1 3 7 21 15661 46983 109627 328881 395621 1186863 2769347 8308041 6195820481 18587461443 43370743367 130112230101