Base | Representation |
---|---|
bin | 10010111101101110101… |
… | …000001001110001001110 |
3 | 11121120212102020212012010 |
4 | 102331232220021301032 |
5 | 132323004131011342 |
6 | 2434410205322050 |
7 | 163104165442656 |
oct | 22755650116116 |
9 | 4546772225163 |
10 | 1303231110222 |
11 | 462773a94118 |
12 | 1906a9566326 |
13 | 95b81639392 |
14 | 47110751366 |
15 | 23d7791b29c |
hex | 12f6ea09c4e |
1303231110222 has 8 divisors (see below), whose sum is σ = 2606462220456. Its totient is φ = 434410370072.
The previous prime is 1303231110187. The next prime is 1303231110239. The reversal of 1303231110222 is 2220111323031.
It is a sphenic number, since it is the product of 3 distinct primes.
1303231110222 is an admirable number.
It is a super-2 number, since 2×13032311102222 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108602592513 + ... + 108602592524.
It is an arithmetic number, because the mean of its divisors is an integer number (325807777557).
Almost surely, 21303231110222 is an apocalyptic number.
1303231110222 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.
1303231110222 is a wasteful number, since it uses less digits than its factorization.
1303231110222 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 217205185042.
The product of its (nonzero) digits is 432, while the sum is 21.
Adding to 1303231110222 its reverse (2220111323031), we get a palindrome (3523342433253).
The spelling of 1303231110222 in words is "one trillion, three hundred three billion, two hundred thirty-one million, one hundred ten thousand, two hundred twenty-two".
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