Base | Representation |
---|---|
bin | 1010111011001011100101111… |
… | …0101101001011110000111000 |
3 | 10201210221112012211120001002210 |
4 | 2232302321132231023300320 |
5 | 1301230311421003322013 |
6 | 11323002241232455120 |
7 | 320632626366550542 |
oct | 25662713655136070 |
9 | 3653845184501083 |
10 | 768757785214008 |
11 | 202a4a389308667 |
12 | 7227a4aa9aa4a0 |
13 | 26cc57181b1855 |
14 | d7ba10aa04692 |
15 | 5dd224a622cc3 |
hex | 2bb2e5eb4bc38 |
768757785214008 has 32 divisors (see below), whose sum is σ = 1921916661264000. Its totient is φ = 256249635307488.
The previous prime is 768757785213991. The next prime is 768757785214063. The reversal of 768757785214008 is 800412587757867.
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, 182863566 + ... + 187020317.
It is an arithmetic number, because the mean of its divisors is an integer number (60059895664500).
Almost surely, 2768757785214008 is an apocalyptic number.
It is an amenable number.
768757785214008 is an abundant number, since it is smaller than the sum of its proper divisors (1153158876049992).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
768757785214008 is a wasteful number, since it uses less digits than its factorization.
768757785214008 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 369970491 (or 369970487 counting only the distinct ones).
The product of its (nonzero) digits is 1475174400, while the sum is 75.
The spelling of 768757785214008 in words is "seven hundred sixty-eight trillion, seven hundred fifty-seven billion, seven hundred eighty-five million, two hundred fourteen thousand, eight".
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