Base | Representation |
---|---|
bin | 111100111111010000… |
… | …100100110111001111 |
3 | 20021000211010022011102 |
4 | 330333100210313033 |
5 | 2033103332204333 |
6 | 50030032213315 |
7 | 4505541165050 |
oct | 747720446717 |
9 | 207024108142 |
10 | 65485819343 |
11 | 2585504635a |
12 | 1083709a23b |
13 | 6238147439 |
14 | 3253298727 |
15 | 1a84170ae8 |
hex | f3f424dcf |
65485819343 has 8 divisors (see below), whose sum is σ = 74847427200. Its totient is φ = 56125834200.
The previous prime is 65485819303. The next prime is 65485819361. The reversal of 65485819343 is 34391858456.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 65485819343 - 210 = 65485818319 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (65485819303) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 317933 + ... + 481718.
It is an arithmetic number, because the mean of its divisors is an integer number (9355928400).
Almost surely, 265485819343 is an apocalyptic number.
65485819343 is a deficient number, since it is larger than the sum of its proper divisors (9361607857).
65485819343 is a wasteful number, since it uses less digits than its factorization.
65485819343 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 811357.
The product of its digits is 12441600, while the sum is 56.
The spelling of 65485819343 in words is "sixty-five billion, four hundred eighty-five million, eight hundred nineteen thousand, three hundred forty-three".
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