Base | Representation |
---|---|
bin | 10001101010000000001… |
… | …011101001001000111110 |
3 | 11021222211010220222201201 |
4 | 101222000023221020332 |
5 | 124334400304010324 |
6 | 2325221404530114 |
7 | 153442323665266 |
oct | 21520013511076 |
9 | 4258733828651 |
10 | 1213331313214 |
11 | 428630993019 |
12 | 17719a25093a |
13 | 8a5554cc117 |
14 | 42a22c987a6 |
15 | 21865284444 |
hex | 11a802e923e |
1213331313214 has 8 divisors (see below), whose sum is σ = 1820019681648. Its totient is φ = 606658086000.
The previous prime is 1213331313163. The next prime is 1213331313241. The reversal of 1213331313214 is 4123131333121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (17) of ones.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3582802 + ... + 3906805.
It is an arithmetic number, because the mean of its divisors is an integer number (227502460206).
Almost surely, 21213331313214 is an apocalyptic number.
1213331313214 is a deficient number, since it is larger than the sum of its proper divisors (606688368434).
1213331313214 is an equidigital number, since it uses as much as digits as its factorization.
1213331313214 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 7570610.
The product of its digits is 3888, while the sum is 28.
Adding to 1213331313214 its reverse (4123131333121), we get a palindrome (5336462646335).
The spelling of 1213331313214 in words is "one trillion, two hundred thirteen billion, three hundred thirty-one million, three hundred thirteen thousand, two hundred fourteen".
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