Base | Representation |
---|---|
bin | 1111100001011… |
… | …11000110110011 |
3 | 100002000200021120 |
4 | 13300233012303 |
5 | 231313410441 |
6 | 20530553323 |
7 | 3140551365 |
oct | 760570663 |
9 | 302020246 |
10 | 130216371 |
11 | 6755a53a |
12 | 37738843 |
13 | 20c9310c |
14 | 13418d35 |
15 | b672966 |
hex | 7c2f1b3 |
130216371 has 16 divisors (see below), whose sum is σ = 175968768. Its totient is φ = 85644000.
The previous prime is 130216349. The next prime is 130216417. The reversal of 130216371 is 173612031.
It is not a de Polignac number, because 130216371 - 211 = 130214323 is a prime.
It is not an unprimeable number, because it can be changed into a prime (130216301) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110616 + ... + 111786.
It is an arithmetic number, because the mean of its divisors is an integer number (10998048).
Almost surely, 2130216371 is an apocalyptic number.
130216371 is a deficient number, since it is larger than the sum of its proper divisors (45752397).
130216371 is a wasteful number, since it uses less digits than its factorization.
130216371 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1642.
The product of its (nonzero) digits is 756, while the sum is 24.
The square root of 130216371 is about 11411.2388021634. The cubic root of 130216371 is about 506.8605952485.
The spelling of 130216371 in words is "one hundred thirty million, two hundred sixteen thousand, three hundred seventy-one".
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