Base | Representation |
---|---|
bin | 11111100001010110001… |
… | …10011100011111011111 |
3 | 10211112112221210220011211 |
4 | 33300223012130133133 |
5 | 120221044021242242 |
6 | 2145314252325251 |
7 | 141151052325436 |
oct | 17605306343737 |
9 | 3745487726154 |
10 | 1083054868447 |
11 | 388359268942 |
12 | 155aa0a73827 |
13 | 7b193286206 |
14 | 3a5c4bcc11d |
15 | 1d28d016317 |
hex | fc2b19c7df |
1083054868447 has 16 divisors (see below), whose sum is σ = 1148901698560. Its totient is φ = 1018122426432.
The previous prime is 1083054868439. The next prime is 1083054868457. The reversal of 1083054868447 is 7448684503801.
It is a cyclic number.
It is not a de Polignac number, because 1083054868447 - 23 = 1083054868439 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 1083054868391 and 1083054868400.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (1083054868457) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 884443 + ... + 1717075.
It is an arithmetic number, because the mean of its divisors is an integer number (71806356160).
Almost surely, 21083054868447 is an apocalyptic number.
1083054868447 is a deficient number, since it is larger than the sum of its proper divisors (65846830113).
1083054868447 is a wasteful number, since it uses less digits than its factorization.
1083054868447 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 833182.
The product of its (nonzero) digits is 20643840, while the sum is 58.
The spelling of 1083054868447 in words is "one trillion, eighty-three billion, fifty-four million, eight hundred sixty-eight thousand, four hundred forty-seven".
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