Base | Representation |
---|---|
bin | 111100100010101100… |
… | …0001111110100001100 |
3 | 110102120211101212102011 |
4 | 1321011120033310030 |
5 | 4112231312044040 |
6 | 135421021511004 |
7 | 12251562202015 |
oct | 1710530176414 |
9 | 412524355364 |
10 | 130013003020 |
11 | 50157a5052a |
12 | 21245112464 |
13 | c34c7a8224 |
14 | 64150d200c |
15 | 35ae0813ea |
hex | 1e4560fd0c |
130013003020 has 24 divisors (see below), whose sum is σ = 273041063568. Its totient is φ = 52002580800.
The previous prime is 130013003011. The next prime is 130013003059. The reversal of 130013003020 is 20300310031.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271255 + ... + 577585.
It is an arithmetic number, because the mean of its divisors is an integer number (11376710982).
Almost surely, 2130013003020 is an apocalyptic number.
130013003020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130013003020 is an abundant number, since it is smaller than the sum of its proper divisors (143028060548).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130013003020 is a wasteful number, since it uses less digits than its factorization.
130013003020 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 327561 (or 327559 counting only the distinct ones).
The product of its (nonzero) digits is 54, while the sum is 13.
Adding to 130013003020 its reverse (20300310031), we get a palindrome (150313313051).
The spelling of 130013003020 in words is "one hundred thirty billion, thirteen million, three thousand, twenty".
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