Base | Representation |
---|---|
bin | 1111011111110… |
… | …11101000011111 |
3 | 100001121222001211 |
4 | 13233323220133 |
5 | 231240134120 |
6 | 20522245251 |
7 | 3136012612 |
oct | 757735037 |
9 | 301558054 |
10 | 130005535 |
11 | 674260a0 |
12 | 37656827 |
13 | 20c1b16a |
14 | 133a2179 |
15 | b63025a |
hex | 7bfba1f |
130005535 has 16 divisors (see below), whose sum is σ = 171787392. Its totient is φ = 93661600.
The previous prime is 130005529. The next prime is 130005541. The reversal of 130005535 is 535500031.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (130005529) and next prime (130005541).
It is not a de Polignac number, because 130005535 - 25 = 130005503 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5161 + ... + 16930.
It is an arithmetic number, because the mean of its divisors is an integer number (10736712).
Almost surely, 2130005535 is an apocalyptic number.
130005535 is a deficient number, since it is larger than the sum of its proper divisors (41781857).
130005535 is a wasteful number, since it uses less digits than its factorization.
130005535 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22214.
The product of its (nonzero) digits is 1125, while the sum is 22.
The square root of 130005535 is about 11401.9969742146. The cubic root of 130005535 is about 506.5868913431.
Adding to 130005535 its reverse (535500031), we get a palindrome (665505566).
The spelling of 130005535 in words is "one hundred thirty million, five thousand, five hundred thirty-five".
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