Base | Representation |
---|---|
bin | 10001110010010110111… |
… | …101001011000000000110 |
3 | 11022211222102100200102012 |
4 | 101302112331023000012 |
5 | 130011234123032220 |
6 | 2333303550214222 |
7 | 154210546611446 |
oct | 21622675130006 |
9 | 4284872320365 |
10 | 1222303330310 |
11 | 431415401287 |
12 | 178a82ab4372 |
13 | 8b35523258a |
14 | 432346a8126 |
15 | 21bdcc84ac5 |
hex | 11c96f4b006 |
1222303330310 has 16 divisors (see below), whose sum is σ = 2200186423296. Its totient is φ = 488912347968.
The previous prime is 1222303330307. The next prime is 1222303330319. The reversal of 1222303330310 is 130333032221.
It is a super-2 number, since 2×12223033303102 (a number of 25 digits) contains 22 as substring.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222303330319) 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, 537047 + ... + 1653186.
It is an arithmetic number, because the mean of its divisors is an integer number (137511651456).
Almost surely, 21222303330310 is an apocalyptic number.
1222303330310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1222303330310 is a deficient number, since it is larger than the sum of its proper divisors (977883092986).
1222303330310 is a wasteful number, since it uses less digits than its factorization.
1222303330310 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2246047.
The product of its (nonzero) digits is 1944, while the sum is 23.
Adding to 1222303330310 its reverse (130333032221), we get a palindrome (1352636362531).
It can be divided in two parts, 12 and 22303330310, that added together give a palindrome (22303330322).
The spelling of 1222303330310 in words is "one trillion, two hundred twenty-two billion, three hundred three million, three hundred thirty thousand, three hundred ten".
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