Base | Representation |
---|---|
bin | 111100110010001100… |
… | …1100110010111011110 |
3 | 110110221002201101010210 |
4 | 1321210121212113132 |
5 | 4114313030414410 |
6 | 135544412513250 |
7 | 12300512012520 |
oct | 1714431462736 |
9 | 413832641123 |
10 | 130533451230 |
11 | 503a4803a16 |
12 | 2136b47b826 |
13 | c40356c750 |
14 | 646428ba10 |
15 | 35dead8220 |
hex | 1e646665de |
130533451230 has 128 divisors (see below), whose sum is σ = 385961619456. Its totient is φ = 27513561600.
The previous prime is 130533451211. The next prime is 130533451247. The reversal of 130533451230 is 32154335031.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2763915 + ... + 2810745.
It is an arithmetic number, because the mean of its divisors is an integer number (3015325152).
Almost surely, 2130533451230 is an apocalyptic number.
130533451230 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 130533451230, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (192980809728).
130533451230 is an abundant number, since it is smaller than the sum of its proper divisors (255428168226).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130533451230 is a wasteful number, since it uses less digits than its factorization.
130533451230 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 47882.
The product of its (nonzero) digits is 16200, while the sum is 30.
Adding to 130533451230 its reverse (32154335031), we get a palindrome (162687786261).
The spelling of 130533451230 in words is "one hundred thirty billion, five hundred thirty-three million, four hundred fifty-one thousand, two hundred thirty".
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