Base | Representation |
---|---|
bin | 10001110010001011001… |
… | …010010111110110001000 |
3 | 11022211110122001001010202 |
4 | 101302023022113312020 |
5 | 130010332444323300 |
6 | 2333232201231332 |
7 | 154202625022355 |
oct | 21621312276610 |
9 | 4284418031122 |
10 | 1222105464200 |
11 | 431323746575 |
12 | 178a28792548 |
13 | 8b32324463a |
14 | 432162bd62c |
15 | 21bca6ecad5 |
hex | 11c8b297d88 |
1222105464200 has 24 divisors (see below), whose sum is σ = 2841395204730. Its totient is φ = 488842185600.
The previous prime is 1222105464197. The next prime is 1222105464277. The reversal of 1222105464200 is 24645012221.
It can be written as a sum of positive squares in 3 ways, for example, as 886463676484 + 335641787716 = 941522^2 + 579346^2 .
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (19) of ones.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3055263461 + ... + 3055263860.
Almost surely, 21222105464200 is an apocalyptic number.
1222105464200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
It is an amenable number.
1222105464200 is an abundant number, since it is smaller than the sum of its proper divisors (1619289740530).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1222105464200 is a wasteful number, since it uses less digits than its factorization.
1222105464200 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6110527337 (or 6110527328 counting only the distinct ones).
The product of its (nonzero) digits is 7680, while the sum is 29.
The spelling of 1222105464200 in words is "one trillion, two hundred twenty-two billion, one hundred five million, four hundred sixty-four thousand, two hundred".
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