Base | Representation |
---|---|
bin | 10001101001111000010… |
… | …110110101100111111010 |
3 | 11021222110222220010021221 |
4 | 101221320112311213322 |
5 | 124334113201431302 |
6 | 2325200355022254 |
7 | 153436141052056 |
oct | 21517026654772 |
9 | 4258428803257 |
10 | 1213200030202 |
11 | 428573875166 |
12 | 17716229a98a |
13 | 8a534254674 |
14 | 42a0d682c66 |
15 | 218589a0937 |
hex | 11a785b59fa |
1213200030202 has 8 divisors (see below), whose sum is σ = 1819825019316. Its totient is φ = 606591690432.
The previous prime is 1213200030197. The next prime is 1213200030227. The reversal of 1213200030202 is 2020300023121.
It can be written as a sum of positive squares in 2 ways, for example, as 1194257738041 + 18942292161 = 1092821^2 + 137631^2 .
It is a sphenic number, since it is the product of 3 distinct primes.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (23) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3978543 + ... + 4272610.
Almost surely, 21213200030202 is an apocalyptic number.
1213200030202 is a deficient number, since it is larger than the sum of its proper divisors (606624989114).
1213200030202 is an equidigital number, since it uses as much as digits as its factorization.
1213200030202 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 8324672.
The product of its (nonzero) digits is 144, while the sum is 16.
Adding to 1213200030202 its reverse (2020300023121), we get a palindrome (3233500053323).
The spelling of 1213200030202 in words is "one trillion, two hundred thirteen billion, two hundred million, thirty thousand, two hundred two".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.090 sec. • engine limits •