Search a number
-
+
130100222013 = 343366740671
BaseRepresentation
bin111100100101010010…
…0111101100000111101
3110102210220112001101020
41321022210331200331
54112421124101023
6135433415134353
712254001432546
oct1711244754075
9412726461336
10130100222013
11501a2202443
122126a3743b9
13c3648953b8
1464229174cd
1535b6a5dde3
hex1e4a93d83d

130100222013 has 4 divisors (see below), whose sum is σ = 173466962688. Its totient is φ = 86733481340.

The previous prime is 130100222011. The next prime is 130100222023. The reversal of 130100222013 is 310222001031.

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: 310222001031 = 3103407333677.

It is a cyclic number.

It is not a de Polignac number, because 130100222013 - 21 = 130100222011 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130100221983 and 130100222001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130100222011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21683370333 + ... + 21683370338.

It is an arithmetic number, because the mean of its divisors is an integer number (43366740672).

Almost surely, 2130100222013 is an apocalyptic number.

It is an amenable number.

130100222013 is a deficient number, since it is larger than the sum of its proper divisors (43366740675).

130100222013 is an equidigital number, since it uses as much as digits as its factorization.

130100222013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43366740674.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 130100222013 its reverse (310222001031), we get a palindrome (440322223044).

The spelling of 130100222013 in words is "one hundred thirty billion, one hundred million, two hundred twenty-two thousand, thirteen".

Divisors: 1 3 43366740671 130100222013