Base | Representation |
---|---|
bin | 111100100101011000… |
… | …0110010001110111010 |
3 | 110102211010100112010011 |
4 | 1321022300302032322 |
5 | 4112422422242110 |
6 | 135434005412134 |
7 | 12254036662210 |
oct | 1711260621672 |
9 | 412733315104 |
10 | 130103321530 |
11 | 501a3a2a126 |
12 | 2126b40a04a |
13 | c36540c130 |
14 | 64230c2cb0 |
15 | 35b6e7248a |
hex | 1e4ac323ba |
130103321530 has 64 divisors (see below), whose sum is σ = 288505260288. Its totient is φ = 41136076800.
The previous prime is 130103321507. The next prime is 130103321531. The reversal of 130103321530 is 35123301031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130103321531) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 888394 + ... + 1024426.
It is an arithmetic number, because the mean of its divisors is an integer number (4507894692).
Almost surely, 2130103321530 is an apocalyptic number.
130103321530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130103321530 is an abundant number, since it is smaller than the sum of its proper divisors (158401938758).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130103321530 is a wasteful number, since it uses less digits than its factorization.
130103321530 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 137111.
The product of its (nonzero) digits is 810, while the sum is 22.
Adding to 130103321530 its reverse (35123301031), we get a palindrome (165226622561).
The spelling of 130103321530 in words is "one hundred thirty billion, one hundred three million, three hundred twenty-one thousand, five hundred thirty".
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