| Base | Representation |
|---|---|
| bin | 10111000110000101011… |
| … | …01011100001110110001 |
| 3 | 2210212021012210000011011 |
| 4 | 23203002231130032301 |
| 5 | 101000132403040411 |
| 6 | 1404314134350521 |
| 7 | 111221451304132 |
| oct | 13430255341661 |
| 9 | 2725235700134 |
| 10 | 793540674481 |
| 11 | 2865a2028945 |
| 12 | 1099631bb441 |
| 13 | 59aa499a379 |
| 14 | 2a59c54bc89 |
| 15 | 159961c7c21 |
| hex | b8c2b5c3b1 |
793540674481 has 3 divisors (see below), whose sum is σ = 793541565291. Its totient is φ = 793539783672.
The previous prime is 793540674469. The next prime is 793540674497. The reversal of 793540674481 is 184476045397.
It is a happy number.
The square root of 793540674481 is 890809.
It is a perfect power (a square), and thus also a powerful number.
793540674481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.
It can be written as a sum of positive squares in only one way, i.e., 456490760881 + 337049913600 = 675641^2 + 580560^2 .
It is not a de Polignac number, because 793540674481 - 25 = 793540674449 is a prime.
It is a super-2 number, since 2×7935406744812 (a number of 25 digits) contains 22 as substring.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (793540675481) by changing a digit.
It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 445405 + ... + 1336213.
It is an arithmetic number, because the mean of its divisors is an integer number (264513855097).
Almost surely, 2793540674481 is an apocalyptic number.
793540674481 is the 890809-th square number.
793540674481 is the 445405-th centered octagonal number.
It is an amenable number.
793540674481 is a deficient number, since it is larger than the sum of its proper divisors (890810).
793540674481 is an frugal number, since it uses more digits than its factorization.
793540674481 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1781618 (or 890809 counting only the distinct ones).
The product of its (nonzero) digits is 20321280, while the sum is 58.
The spelling of 793540674481 in words is "seven hundred ninety-three billion, five hundred forty million, six hundred seventy-four thousand, four hundred eighty-one".
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