Base | Representation |
---|---|
bin | 1111100001010… |
… | …11001000111010 |
3 | 100001222211222202 |
4 | 13300223020322 |
5 | 231312400442 |
6 | 20530350202 |
7 | 3140453123 |
oct | 760531072 |
9 | 301884882 |
10 | 130200122 |
11 | 67549308 |
12 | 3772b362 |
13 | 20c888c0 |
14 | 1341304a |
15 | b66cc32 |
hex | 7c2b23a |
130200122 has 32 divisors (see below), whose sum is σ = 222264000. Its totient is φ = 56706048.
The previous prime is 130200121. The next prime is 130200131. The reversal of 130200122 is 221002031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130200121) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 221513 + ... + 222099.
It is an arithmetic number, because the mean of its divisors is an integer number (6945750).
Almost surely, 2130200122 is an apocalyptic number.
130200122 is a deficient number, since it is larger than the sum of its proper divisors (92063878).
130200122 is a wasteful number, since it uses less digits than its factorization.
130200122 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1070.
The product of its (nonzero) digits is 24, while the sum is 11.
The square root of 130200122 is about 11410.5268064187. The cubic root of 130200122 is about 506.8395115697.
Adding to 130200122 its reverse (221002031), we get a palindrome (351202153).
The spelling of 130200122 in words is "one hundred thirty million, two hundred thousand, one hundred twenty-two".
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