Base | Representation |
---|---|
bin | 1111100000011… |
… | …01111111001101 |
3 | 100001202210012100 |
4 | 13300031333031 |
5 | 231300040332 |
6 | 20524025313 |
7 | 3136445034 |
oct | 760157715 |
9 | 301683170 |
10 | 130080717 |
11 | 67477628 |
12 | 37692239 |
13 | 20c46450 |
14 | 133c171b |
15 | b64767c |
hex | 7c0dfcd |
130080717 has 12 divisors (see below), whose sum is σ = 202347964. Its totient is φ = 80049600.
The previous prime is 130080703. The next prime is 130080739. The reversal of 130080717 is 717080031.
It can be written as a sum of positive squares in 2 ways, for example, as 25918281 + 104162436 = 5091^2 + 10206^2 .
It is not a de Polignac number, because 130080717 - 26 = 130080653 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (130080767) 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 11 ways as a sum of consecutive naturals, for example, 555784 + ... + 556017.
Almost surely, 2130080717 is an apocalyptic number.
It is an amenable number.
130080717 is a deficient number, since it is larger than the sum of its proper divisors (72267247).
130080717 is a wasteful number, since it uses less digits than its factorization.
130080717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1111820 (or 1111817 counting only the distinct ones).
The product of its (nonzero) digits is 1176, while the sum is 27.
The square root of 130080717 is about 11405.2933763231. The cubic root of 130080717 is about 506.6845253304.
The spelling of 130080717 in words is "one hundred thirty million, eighty thousand, seven hundred seventeen".
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