Base | Representation |
---|---|
bin | 1111100010101… |
… | …11101111011010 |
3 | 100002100010120222 |
4 | 13301113233122 |
5 | 231334222220 |
6 | 20534320042 |
7 | 3142143545 |
oct | 761275732 |
9 | 302303528 |
10 | 130382810 |
11 | 67663598 |
12 | 377b9022 |
13 | 21020abc |
14 | 1345d85c |
15 | b6a6e25 |
hex | 7c57bda |
130382810 has 16 divisors (see below), whose sum is σ = 235872000. Its totient is φ = 51890256.
The previous prime is 130382801. The next prime is 130382827. The reversal of 130382810 is 18283031.
It is a super-2 number, since 2×1303828102 = 33999354286992200, which contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 130382810.
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, 30770 + ... + 34749.
It is an arithmetic number, because the mean of its divisors is an integer number (14742000).
Almost surely, 2130382810 is an apocalyptic number.
130382810 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130382810 is a deficient number, since it is larger than the sum of its proper divisors (105489190).
130382810 is a wasteful number, since it uses less digits than its factorization.
130382810 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 65725.
The product of its (nonzero) digits is 1152, while the sum is 26.
The square root of 130382810 is about 11418.5292397927. The cubic root of 130382810 is about 507.0764550841.
The spelling of 130382810 in words is "one hundred thirty million, three hundred eighty-two thousand, eight hundred ten".
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