Base | Representation |
---|---|
bin | 1111011111110… |
… | …10010011101100 |
3 | 100001121200121211 |
4 | 13233322103230 |
5 | 231240000413 |
6 | 20522204204 |
7 | 3135661030 |
oct | 757722354 |
9 | 301550554 |
10 | 130000108 |
11 | 67422007 |
12 | 37653664 |
13 | 20c18854 |
14 | 133a01c0 |
15 | b62d83d |
hex | 7bfa4ec |
130000108 has 24 divisors (see below), whose sum is σ = 260384544. Its totient is φ = 55632000.
The previous prime is 130000099. The next prime is 130000151. The reversal of 130000108 is 801000031.
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, 18258 + ... + 24358.
It is an arithmetic number, because the mean of its divisors is an integer number (10849356).
Almost surely, 2130000108 is an apocalyptic number.
It is an amenable number.
130000108 is an abundant number, since it is smaller than the sum of its proper divisors (130384436).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130000108 is a wasteful number, since it uses less digits than its factorization.
130000108 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 6873 (or 6871 counting only the distinct ones).
The product of its (nonzero) digits is 24, while the sum is 13.
The square root of 130000108 is about 11401.7589871037. The cubic root of 130000108 is about 506.5798421937.
Adding to 130000108 its reverse (801000031), we get a palindrome (931000139).
The spelling of 130000108 in words is "one hundred thirty million, one hundred eight", and thus it is an aban number.
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