Base | Representation |
---|---|
bin | 1111100000100… |
… | …11101110010010 |
3 | 100001210222102110 |
4 | 13300103232102 |
5 | 231301313320 |
6 | 20524330150 |
7 | 3136603365 |
oct | 760235622 |
9 | 301728373 |
10 | 130104210 |
11 | 67493245 |
12 | 376a3956 |
13 | 20c54052 |
14 | 133ca0dc |
15 | b64e5e0 |
hex | 7c13b92 |
130104210 has 128 divisors (see below), whose sum is σ = 350208000. Its totient is φ = 30792960.
The previous prime is 130104203. The next prime is 130104211. The reversal of 130104210 is 12401031.
It is a happy number.
It is not an unprimeable number, because it can be changed into a prime (130104211) by changing a digit.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 653691 + ... + 653889.
It is an arithmetic number, because the mean of its divisors is an integer number (2736000).
Almost surely, 2130104210 is an apocalyptic number.
130104210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is a practical number, because each smaller number is the sum of distinct divisors of 130104210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (175104000).
130104210 is an abundant number, since it is smaller than the sum of its proper divisors (220103790).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130104210 is a wasteful number, since it uses less digits than its factorization.
130104210 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 296.
The product of its (nonzero) digits is 24, while the sum is 12.
The square root of 130104210 is about 11406.3232463402. The cubic root of 130104210 is about 506.7150264513.
Adding to 130104210 its reverse (12401031), we get a palindrome (142505241).
The spelling of 130104210 in words is "one hundred thirty million, one hundred four thousand, two hundred ten".
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