Base | Representation |
---|---|
bin | 111111110111111001… |
… | …111101111100100101 |
3 | 20120000201021210222100 |
4 | 333313321331330211 |
5 | 2110424410141413 |
6 | 51301254122313 |
7 | 4645365433134 |
oct | 776771757445 |
9 | 216021253870 |
10 | 68583677733 |
11 | 270a47751aa |
12 | 11360650399 |
13 | 660cba273c |
14 | 346889591b |
15 | 1bb60e4a73 |
hex | ff7e7df25 |
68583677733 has 12 divisors (see below), whose sum is σ = 99415370080. Its totient is φ = 45560886696.
The previous prime is 68583677719. The next prime is 68583677741. The reversal of 68583677733 is 33777638586.
It is not a de Polignac number, because 68583677733 - 29 = 68583677221 is a prime.
It is a Duffinian number.
It is a Curzon number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (68583677783) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13461073 + ... + 13466166.
Almost surely, 268583677733 is an apocalyptic number.
It is an amenable number.
68583677733 is a deficient number, since it is larger than the sum of its proper divisors (30831692347).
68583677733 is a wasteful number, since it uses less digits than its factorization.
68583677733 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 26927528 (or 26927525 counting only the distinct ones).
The product of its digits is 106686720, while the sum is 63.
The spelling of 68583677733 in words is "sixty-eight billion, five hundred eighty-three million, six hundred seventy-seven thousand, seven hundred thirty-three".
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