Base | Representation |
---|---|
bin | 1111100001110… |
… | …01011110100010 |
3 | 100002002211112212 |
4 | 13300321132202 |
5 | 231321240400 |
6 | 20531522122 |
7 | 3141116261 |
oct | 760713642 |
9 | 302084485 |
10 | 130258850 |
11 | 67589447 |
12 | 37759342 |
13 | 20ca9557 |
14 | 1342a5d8 |
15 | b680335 |
hex | 7c397a2 |
130258850 has 12 divisors (see below), whose sum is σ = 242281554. Its totient is φ = 52103520.
The previous prime is 130258841. The next prime is 130258853. The reversal of 130258850 is 58852031.
It is a happy number.
130258850 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It can be written as a sum of positive squares in 3 ways, for example, as 109474369 + 20784481 = 10463^2 + 4559^2 .
It is not an unprimeable number, because it can be changed into a prime (130258853) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1302539 + ... + 1302638.
Almost surely, 2130258850 is an apocalyptic number.
130258850 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
130258850 is a deficient number, since it is larger than the sum of its proper divisors (112022704).
130258850 is a wasteful number, since it uses less digits than its factorization.
130258850 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2605189 (or 2605184 counting only the distinct ones).
The product of its (nonzero) digits is 9600, while the sum is 32.
The square root of 130258850 is about 11413.0999294670. The cubic root of 130258850 is about 506.9157050380.
The spelling of 130258850 in words is "one hundred thirty million, two hundred fifty-eight thousand, eight hundred fifty".
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