Base | Representation |
---|---|
bin | 11111000001100100000100… |
… | …00110000110111111100000 |
3 | 22221120002122001111222211122 |
4 | 33200302002012012333200 |
5 | 32420233102422403443 |
6 | 401033230033031412 |
7 | 20240660343521123 |
oct | 1740620206067740 |
9 | 287502561458748 |
10 | 68223443169248 |
11 | 1a8134440a6584 |
12 | 779a1b10b5568 |
13 | 2c0b59b5c84a3 |
14 | 12bc0647863ba |
15 | 7d49ad13b968 |
hex | 3e0c82186fe0 |
68223443169248 has 96 divisors (see below), whose sum is σ = 135213283763712. Its totient is φ = 33884431257600.
The previous prime is 68223443169227. The next prime is 68223443169257. The reversal of 68223443169248 is 84296134432286.
It is a super-2 number, since 2×682234431692482 (a number of 28 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 15 ways as a sum of consecutive naturals, for example, 7382685908 + ... + 7382695148.
It is an arithmetic number, because the mean of its divisors is an integer number (1408471705872).
Almost surely, 268223443169248 is an apocalyptic number.
It is an amenable number.
68223443169248 is a deficient number, since it is larger than the sum of its proper divisors (66989840594464).
68223443169248 is a wasteful number, since it uses less digits than its factorization.
68223443169248 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12028 (or 12020 counting only the distinct ones).
The product of its digits is 95551488, while the sum is 62.
The spelling of 68223443169248 in words is "sixty-eight trillion, two hundred twenty-three billion, four hundred forty-three million, one hundred sixty-nine thousand, two hundred forty-eight".
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