Base | Representation |
---|---|
bin | 10001110010001001111… |
… | …001010110011101110100 |
3 | 11022211102011001222021102 |
4 | 101302021321112131310 |
5 | 130010312030144014 |
6 | 2333230122105232 |
7 | 154202246342225 |
oct | 21621171263564 |
9 | 4284364058242 |
10 | 1222084224884 |
11 | 43131275a116 |
12 | 178a2164b218 |
13 | 8b31ba190b3 |
14 | 4321355124c |
15 | 21bc89048de |
hex | 11c89e56774 |
1222084224884 has 12 divisors (see below), whose sum is σ = 2139183557700. Its totient is φ = 610888922688.
The previous prime is 1222084224883. The next prime is 1222084224913. The reversal of 1222084224884 is 4884224802221.
It can be written as a sum of positive squares in 2 ways, for example, as 388405661284 + 833678563600 = 623222^2 + 913060^2 .
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1222084224883) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38279489 + ... + 38311400.
It is an arithmetic number, because the mean of its divisors is an integer number (178265296475).
Almost surely, 21222084224884 is an apocalyptic number.
It is an amenable number.
1222084224884 is a deficient number, since it is larger than the sum of its proper divisors (917099332816).
1222084224884 is a wasteful number, since it uses less digits than its factorization.
1222084224884 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 76594882 (or 76594880 counting only the distinct ones).
The product of its (nonzero) digits is 1048576, while the sum is 47.
The spelling of 1222084224884 in words is "one trillion, two hundred twenty-two billion, eighty-four million, two hundred twenty-four thousand, eight hundred eighty-four".
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