Base | Representation |
---|---|
bin | 111100101011010011… |
… | …1011111010010000000 |
3 | 110110022222121011110020 |
4 | 1321112213133102000 |
5 | 4113324331224300 |
6 | 135505432333440 |
7 | 12262003343400 |
oct | 1712647372200 |
9 | 413288534406 |
10 | 130302211200 |
11 | 50296223957 |
12 | 21305b44280 |
13 | c397697c25 |
14 | 6441696800 |
15 | 35c965c8a0 |
hex | 1e569df480 |
130302211200 has 288 divisors, whose sum is σ = 499255389360. Its totient is φ = 29783255040.
The previous prime is 130302211187. The next prime is 130302211267. The reversal of 130302211200 is 2112203031.
It is a Harshad number since it is a multiple of its sum of digits (15).
It is a self number, because there is not a number n which added to its sum of digits gives 130302211200.
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 35 ways as a sum of consecutive naturals, for example, 331899 + ... + 608901.
Almost surely, 2130302211200 is an apocalyptic number.
130302211200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 130302211200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (249627694680).
130302211200 is an abundant number, since it is smaller than the sum of its proper divisors (368953178160).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130302211200 is a wasteful number, since it uses less digits than its factorization.
130302211200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 277044 (or 277020 counting only the distinct ones).
The product of its (nonzero) digits is 72, while the sum is 15.
Adding to 130302211200 its reverse (2112203031), we get a palindrome (132414414231).
The spelling of 130302211200 in words is "one hundred thirty billion, three hundred two million, two hundred eleven thousand, two hundred".
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