Base | Representation |
---|---|
bin | 1111100101001… |
… | …01100110010101 |
3 | 100002221100001100 |
4 | 13302211212111 |
5 | 231424423332 |
6 | 20545220313 |
7 | 3144642366 |
oct | 762454625 |
9 | 302840040 |
10 | 130701717 |
11 | 67861153 |
12 | 37931699 |
13 | 21102cc3 |
14 | 13503b6d |
15 | b71b67c |
hex | 7ca5995 |
130701717 has 6 divisors (see below), whose sum is σ = 188791382. Its totient is φ = 87134472.
The previous prime is 130701679. The next prime is 130701731. The reversal of 130701717 is 717107031.
It can be written as a sum of positive squares in only one way, i.e., 105390756 + 25310961 = 10266^2 + 5031^2 .
It is not a de Polignac number, because 130701717 - 211 = 130699669 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 (130701737) 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, 7261198 + ... + 7261215.
Almost surely, 2130701717 is an apocalyptic number.
It is an amenable number.
130701717 is a deficient number, since it is larger than the sum of its proper divisors (58089665).
130701717 is a wasteful number, since it uses less digits than its factorization.
130701717 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 14522419 (or 14522416 counting only the distinct ones).
The product of its (nonzero) digits is 1029, while the sum is 27.
The square root of 130701717 is about 11432.4851629031. The cubic root of 130701717 is about 507.4895426837.
Adding to 130701717 its reverse (717107031), we get a palindrome (847808748).
The spelling of 130701717 in words is "one hundred thirty million, seven hundred one thousand, seven hundred seventeen".
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