Base | Representation |
---|---|
bin | 1111100001010… |
… | …11011011100000 |
3 | 100001222220121211 |
4 | 13300223123200 |
5 | 231312420222 |
6 | 20530355504 |
7 | 3140456443 |
oct | 760533340 |
9 | 301886554 |
10 | 130201312 |
11 | 6754a19a |
12 | 3772bb94 |
13 | 20c892c7 |
14 | 1341365a |
15 | b66d277 |
hex | 7c2b6e0 |
130201312 has 24 divisors (see below), whose sum is σ = 258609456. Its totient is φ = 64522752.
The previous prime is 130201307. The next prime is 130201361. The reversal of 130201312 is 213102031.
It is a junction number, because it is equal to n+sod(n) for n = 130201292 and 130201301.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14388 + ... + 21619.
It is an arithmetic number, because the mean of its divisors is an integer number (10775394).
Almost surely, 2130201312 is an apocalyptic number.
It is an amenable number.
130201312 is a deficient number, since it is larger than the sum of its proper divisors (128408144).
130201312 is a wasteful number, since it uses less digits than its factorization.
130201312 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 36130 (or 36122 counting only the distinct ones).
The product of its (nonzero) digits is 36, while the sum is 13.
The square root of 130201312 is about 11410.5789511313. The cubic root of 130201312 is about 506.8410556983.
Adding to 130201312 its reverse (213102031), we get a palindrome (343303343).
The spelling of 130201312 in words is "one hundred thirty million, two hundred one thousand, three hundred twelve".
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