Base | Representation |
---|---|
bin | 1111100100010… |
… | …01100000011010 |
3 | 100002201111012121 |
4 | 13302021200122 |
5 | 231412233100 |
6 | 20542531454 |
7 | 3143653045 |
oct | 762114032 |
9 | 302644177 |
10 | 130586650 |
11 | 67792757 |
12 | 37896b8a |
13 | 2109280c |
14 | 134b3c5c |
15 | b6e751a |
hex | 7c8981a |
130586650 has 12 divisors (see below), whose sum is σ = 242891262. Its totient is φ = 52234640.
The previous prime is 130586641. The next prime is 130586689. The reversal of 130586650 is 56685031.
It can be written as a sum of positive squares in 3 ways, for example, as 75811849 + 54774801 = 8707^2 + 7401^2 .
It is an unprimeable number.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1305817 + ... + 1305916.
Almost surely, 2130586650 is an apocalyptic number.
130586650 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130586650 is a deficient number, since it is larger than the sum of its proper divisors (112304612).
130586650 is a wasteful number, since it uses less digits than its factorization.
130586650 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2611745 (or 2611740 counting only the distinct ones).
The product of its (nonzero) digits is 21600, while the sum is 34.
The square root of 130586650 is about 11427.4515969222. The cubic root of 130586650 is about 507.3405713068.
The spelling of 130586650 in words is "one hundred thirty million, five hundred eighty-six thousand, six hundred fifty".
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