Base | Representation |
---|---|
bin | 1111100010100… |
… | …10001110011010 |
3 | 100002021222121020 |
4 | 13301102032122 |
5 | 231333011333 |
6 | 20534023310 |
7 | 3142020642 |
oct | 761221632 |
9 | 302258536 |
10 | 130360218 |
11 | 6764861a |
12 | 377a7b36 |
13 | 21013731 |
14 | 13455522 |
15 | b6a03b3 |
hex | 7c5239a |
130360218 has 8 divisors (see below), whose sum is σ = 260720448. Its totient is φ = 43453404.
The previous prime is 130360211. The next prime is 130360229. The reversal of 130360218 is 812063031.
It is a sphenic number, since it is the product of 3 distinct primes.
130360218 is an admirable number.
It is a Curzon number.
It is not an unprimeable number, because it can be changed into a prime (130360211) 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, 10863346 + ... + 10863357.
It is an arithmetic number, because the mean of its divisors is an integer number (32590056).
Almost surely, 2130360218 is an apocalyptic number.
130360218 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
130360218 is a wasteful number, since it uses less digits than its factorization.
130360218 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21726708.
The product of its (nonzero) digits is 864, while the sum is 24.
The square root of 130360218 is about 11417.5399276727. The cubic root of 130360218 is about 507.0471656069.
The spelling of 130360218 in words is "one hundred thirty million, three hundred sixty thousand, two hundred eighteen".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •