Base | Representation |
---|---|
bin | 1111100011111… |
… | …00111100100101 |
3 | 100002121212122020 |
4 | 13301330330211 |
5 | 231404111310 |
6 | 20541453353 |
7 | 3143350053 |
oct | 761747445 |
9 | 302555566 |
10 | 130535205 |
11 | 67758039 |
12 | 37871259 |
13 | 21075288 |
14 | 1349d1d3 |
15 | b6d7170 |
hex | 7c7cf25 |
130535205 has 16 divisors (see below), whose sum is σ = 209004864. Its totient is φ = 69569280.
The previous prime is 130535201. The next prime is 130535257. The reversal of 130535205 is 502535031.
It is not a de Polignac number, because 130535205 - 22 = 130535201 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130535201) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30402 + ... + 34428.
It is an arithmetic number, because the mean of its divisors is an integer number (13062804).
Almost surely, 2130535205 is an apocalyptic number.
130535205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
130535205 is a deficient number, since it is larger than the sum of its proper divisors (78469659).
130535205 is a wasteful number, since it uses less digits than its factorization.
130535205 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6196.
The product of its (nonzero) digits is 2250, while the sum is 24.
The square root of 130535205 is about 11425.2004358786. The cubic root of 130535205 is about 507.2739397794.
The spelling of 130535205 in words is "one hundred thirty million, five hundred thirty-five thousand, two hundred five".
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