Base | Representation |
---|---|
bin | 111100100010101100… |
… | …1000000011100100100 |
3 | 110102120211202222122122 |
4 | 1321011121000130210 |
5 | 4112231334432322 |
6 | 135421030045112 |
7 | 12251563661525 |
oct | 1710531003444 |
9 | 412524688578 |
10 | 130013202212 |
11 | 50158077153 |
12 | 212451a9798 |
13 | c34c847aaa |
14 | 641514484c |
15 | 35ae0c0442 |
hex | 1e45640724 |
130013202212 has 24 divisors (see below), whose sum is σ = 230211803136. Its totient is φ = 64242658368.
The previous prime is 130013202199. The next prime is 130013202217. The reversal of 130013202212 is 212202310031.
It is a super-3 number, since 3×1300132022123 (a number of 34 digits) contains 333 as substring.
It is not an unprimeable number, because it can be changed into a prime (130013202217) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 409748 + ... + 654155.
It is an arithmetic number, because the mean of its divisors is an integer number (9592158464).
Almost surely, 2130013202212 is an apocalyptic number.
It is an amenable number.
130013202212 is a deficient number, since it is larger than the sum of its proper divisors (100198600924).
130013202212 is a wasteful number, since it uses less digits than its factorization.
130013202212 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1064267 (or 1064265 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 17.
Adding to 130013202212 its reverse (212202310031), we get a palindrome (342215512243).
The spelling of 130013202212 in words is "one hundred thirty billion, thirteen million, two hundred two thousand, two hundred twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.079 sec. • engine limits •