Base | Representation |
---|---|
bin | 1111100001011… |
… | …00100101101111 |
3 | 100002000011010210 |
4 | 13300230211233 |
5 | 231313043223 |
6 | 20530433503 |
7 | 3140506341 |
oct | 760544557 |
9 | 302004123 |
10 | 130206063 |
11 | 67552819 |
12 | 37732893 |
13 | 20c8b510 |
14 | 13415291 |
15 | b66e893 |
hex | 7c2c96f |
130206063 has 8 divisors (see below), whose sum is σ = 186962608. Its totient is φ = 80126784.
The previous prime is 130206047. The next prime is 130206073. The reversal of 130206063 is 360602031.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 130206063 - 24 = 130206047 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130206073) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1669270 + ... + 1669347.
It is an arithmetic number, because the mean of its divisors is an integer number (23370326).
Almost surely, 2130206063 is an apocalyptic number.
130206063 is a gapful number since it is divisible by the number (13) formed by its first and last digit.
130206063 is a deficient number, since it is larger than the sum of its proper divisors (56756545).
130206063 is a wasteful number, since it uses less digits than its factorization.
130206063 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3338633.
The product of its (nonzero) digits is 648, while the sum is 21.
The square root of 130206063 is about 11410.7871332349. The cubic root of 130206063 is about 506.8472204405.
Adding to 130206063 its reverse (360602031), we get a palindrome (490808094).
The spelling of 130206063 in words is "one hundred thirty million, two hundred six thousand, sixty-three".
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