Search a number
-
+
130133233230 = 2357211132921347
BaseRepresentation
bin111100100110010001…
…0111000111001001110
3110102220012122012020220
41321030202320321032
54113003101430410
6135440554452210
712254552142300
oct1711442707116
9412805565226
10130133233230
11502098aa240
1221279434066
13c36b682b70
14642706b970
1535b98d0070
hex1e4c8b8e4e

130133233230 has 384 divisors, whose sum is σ = 441565447680. Its totient is φ = 24098780160.

The previous prime is 130133233213. The next prime is 130133233267. The reversal of 130133233230 is 32332331031.

It is a self number, because there is not a number n which added to its sum of digits gives 130133233230.

It is a congruent number.

It is an unprimeable number.

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 191 ways as a sum of consecutive naturals, for example, 6085417 + ... + 6106763.

It is an arithmetic number, because the mean of its divisors is an integer number (1149910020).

Almost surely, 2130133233230 is an apocalyptic number.

130133233230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 130133233230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (220782723840).

130133233230 is an abundant number, since it is smaller than the sum of its proper divisors (311432214450).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

130133233230 is a wasteful number, since it uses less digits than its factorization.

130133233230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21424 (or 21417 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 130133233230 its reverse (32332331031), we get a palindrome (162465564261).

It can be divided in two parts, 130133 and 233230, that added together give a palindrome (363363).

The spelling of 130133233230 in words is "one hundred thirty billion, one hundred thirty-three million, two hundred thirty-three thousand, two hundred thirty".