Base | Representation |
---|---|
bin | 1111100001110… |
… | …10100100000100 |
3 | 100002010001122200 |
4 | 13300322210010 |
5 | 231321411200 |
6 | 20531554500 |
7 | 3141135246 |
oct | 760724404 |
9 | 302101580 |
10 | 130263300 |
11 | 67591822 |
12 | 3775ba30 |
13 | 20cab59b |
14 | 1342c096 |
15 | b681800 |
hex | 7c3a904 |
130263300 has 54 divisors (see below), whose sum is σ = 408305898. Its totient is φ = 34736640.
The previous prime is 130263293. The next prime is 130263307. The reversal of 130263300 is 3362031.
It is a happy number.
130263300 is a `hidden beast` number, since 1 + 30 + 2 + 633 + 0 + 0 = 666.
It is an interprime number because it is at equal distance from previous prime (130263293) and next prime (130263307).
It can be written as a sum of positive squares in 3 ways, for example, as 166464 + 130096836 = 408^2 + 11406^2 .
It is a Harshad number since it is a multiple of its sum of digits (18).
It is not an unprimeable number, because it can be changed into a prime (130263307) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 71469 + ... + 73268.
Almost surely, 2130263300 is an apocalyptic number.
130263300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
130263300 is an abundant number, since it is smaller than the sum of its proper divisors (278042598).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130263300 is a wasteful number, since it uses less digits than its factorization.
130263300 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 144757 (or 144747 counting only the distinct ones).
The product of its (nonzero) digits is 324, while the sum is 18.
The square root of 130263300 is about 11413.2948792187. The cubic root of 130263300 is about 506.9214775164.
The spelling of 130263300 in words is "one hundred thirty million, two hundred sixty-three thousand, three hundred".
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