| Base | Representation |
|---|---|
| bin | 1100111110001100111… |
| … | …0001110110110000000 |
| 3 | 210022020011220220221000 |
| 4 | 3033203032032312000 |
| 5 | 12122402001202234 |
| 6 | 250213422332000 |
| 7 | 22046365263252 |
| oct | 3174316166600 |
| 9 | 708204826830 |
| 10 | 222855490944 |
| 11 | 86570129899 |
| 12 | 37235a2a000 |
| 13 | 18027482808 |
| 14 | ab01713cd2 |
| 15 | 5be4c3b899 |
| hex | 33e338ed80 |
222855490944 has 256 divisors, whose sum is σ = 670128984000. Its totient is φ = 72891187200.
The previous prime is 222855490943. The next prime is 222855490951. The reversal of 222855490944 is 449094558222.
222855490944 is a `hidden beast` number, since 2 + 2 + 2 + 8 + 5 + 549 + 0 + 94 + 4 = 666.
222855490944 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×2228554909442 (a number of 23 digits) contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (54).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (222855490943) by changing a digit.
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 31 ways as a sum of consecutive naturals, for example, 109834122 + ... + 109836150.
Almost surely, 2222855490944 is an apocalyptic number.
222855490944 is a gapful number since it is divisible by the number (24) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 222855490944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (335064492000).
222855490944 is an abundant number, since it is smaller than the sum of its proper divisors (447273493056).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
222855490944 is a wasteful number, since it uses less digits than its factorization.
222855490944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2634 (or 2616 counting only the distinct ones).
The product of its (nonzero) digits is 8294400, while the sum is 54.
The spelling of 222855490944 in words is "two hundred twenty-two billion, eight hundred fifty-five million, four hundred ninety thousand, nine hundred forty-four".
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