Base | Representation |
---|---|
bin | 1111100100010… |
… | …11111010100101 |
3 | 100002201222202001 |
4 | 13302023322211 |
5 | 231413042032 |
6 | 20543045301 |
7 | 3144023602 |
oct | 762137245 |
9 | 302658661 |
10 | 130596517 |
11 | 6779a107 |
12 | 378a0831 |
13 | 2109715c |
14 | 134b76a9 |
15 | b6ea3e7 |
hex | 7c8bea5 |
130596517 has 4 divisors (see below), whose sum is σ = 130707180. Its totient is φ = 130485856.
The previous prime is 130596511. The next prime is 130596527. The reversal of 130596517 is 715695031.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 715695031 = 29 ⋅24679139.
It can be written as a sum of positive squares in 2 ways, for example, as 92044836 + 38551681 = 9594^2 + 6209^2 .
It is a cyclic number.
It is not a de Polignac number, because 130596517 - 215 = 130563749 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 (130596511) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53542 + ... + 55927.
It is an arithmetic number, because the mean of its divisors is an integer number (32676795).
Almost surely, 2130596517 is an apocalyptic number.
It is an amenable number.
130596517 is a deficient number, since it is larger than the sum of its proper divisors (110663).
130596517 is a wasteful number, since it uses less digits than its factorization.
130596517 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 110662.
The product of its (nonzero) digits is 28350, while the sum is 37.
The square root of 130596517 is about 11427.8833123199. The cubic root of 130596517 is about 507.3533490380.
The spelling of 130596517 in words is "one hundred thirty million, five hundred ninety-six thousand, five hundred seventeen".
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