Base | Representation |
---|---|
bin | 11111010110010111111100… |
… | …01000010001110111111000 |
3 | 100001002110021210210201210120 |
4 | 33223023332020101313320 |
5 | 33013442011100342044 |
6 | 402341523212013240 |
7 | 20343433005231201 |
oct | 1753137610216770 |
9 | 301073253721716 |
10 | 68938488684024 |
11 | 1aa69715704103 |
12 | 78948a8461220 |
13 | 2c60b43b5919b |
14 | 13048d7d5c5a8 |
15 | 7e83acee9519 |
hex | 3eb2fe211df8 |
68938488684024 has 32 divisors (see below), whose sum is σ = 173927379714000. Its totient is φ = 22768675160832.
The previous prime is 68938488684007. The next prime is 68938488684061. The reversal of 68938488684024 is 42048688483986.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13176314029 + ... + 13176319260.
Almost surely, 268938488684024 is an apocalyptic number.
It is an amenable number.
68938488684024 is an abundant number, since it is smaller than the sum of its proper divisors (104988891029976).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
68938488684024 is a wasteful number, since it uses less digits than its factorization.
68938488684024 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26352633407 (or 26352633403 counting only the distinct ones).
The product of its (nonzero) digits is 4076863488, while the sum is 78.
The spelling of 68938488684024 in words is "sixty-eight trillion, nine hundred thirty-eight billion, four hundred eighty-eight million, six hundred eighty-four thousand, twenty-four".
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