Base | Representation |
---|---|
bin | 111100100010101010… |
… | …1010001011101011000 |
3 | 110102120202221020212101 |
4 | 1321011111101131120 |
5 | 4112231112121240 |
6 | 135420553053144 |
7 | 12251552443600 |
oct | 1710525213530 |
9 | 412522836771 |
10 | 130012223320 |
11 | 50157568751 |
12 | 212449b71b4 |
13 | c34c594375 |
14 | 6414d6bc00 |
15 | 35ade7a39a |
hex | 1e45551758 |
130012223320 has 96 divisors (see below), whose sum is σ = 342885383280. Its totient is φ = 44235260160.
The previous prime is 130012223291. The next prime is 130012223323. The reversal of 130012223320 is 23322210031.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130012223323) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3582 + ... + 509938.
Almost surely, 2130012223320 is an apocalyptic number.
130012223320 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 130012223320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171442691640).
130012223320 is an abundant number, since it is smaller than the sum of its proper divisors (212873159960).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130012223320 is a wasteful number, since it uses less digits than its factorization.
130012223320 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 506513 (or 506502 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 130012223320 its reverse (23322210031), we get a palindrome (153334433351).
The spelling of 130012223320 in words is "one hundred thirty billion, twelve million, two hundred twenty-three thousand, three hundred twenty".
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