Base | Representation |
---|---|
bin | 111100100010111001… |
… | …1010101001111010000 |
3 | 110102121022202120220211 |
4 | 1321011303111033100 |
5 | 4112240121244440 |
6 | 135421434013504 |
7 | 12252006433015 |
oct | 1710563251720 |
9 | 412538676824 |
10 | 130020103120 |
11 | 50160a5a986 |
12 | 21247577294 |
13 | c3510c2b7b |
14 | 641601d70c |
15 | 35ae9d4eea |
hex | 1e45cd53d0 |
130020103120 has 80 divisors (see below), whose sum is σ = 320146205760. Its totient is φ = 48938452992.
The previous prime is 130020103079. The next prime is 130020103121. The reversal of 130020103120 is 21301020031.
It is a tau number, because it is divible by the number of its divisors (80).
It is a self number, because there is not a number n which added to its sum of digits gives 130020103120.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130020103121) 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 15 ways as a sum of consecutive naturals, for example, 10497091 + ... + 10509469.
It is an arithmetic number, because the mean of its divisors is an integer number (4001827572).
Almost surely, 2130020103120 is an apocalyptic number.
130020103120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130020103120 is an abundant number, since it is smaller than the sum of its proper divisors (190126102640).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130020103120 is a wasteful number, since it uses less digits than its factorization.
130020103120 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 20132 (or 20126 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
Adding to 130020103120 its reverse (21301020031), we get a palindrome (151321123151).
The spelling of 130020103120 in words is "one hundred thirty billion, twenty million, one hundred three thousand, one hundred twenty".
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