Base | Representation |
---|---|
bin | 101011110000001… |
… | …1000111110010101 |
3 | 10210022111122112001 |
4 | 1113200120332111 |
5 | 11001313434233 |
6 | 401402355301 |
7 | 51244501162 |
oct | 12740307625 |
9 | 3708448461 |
10 | 1468108693 |
11 | 693788877 |
12 | 34b7bbb31 |
13 | 1a520748c |
14 | dcda1069 |
15 | 88d4a27d |
hex | 57818f95 |
1468108693 has 2 divisors, whose sum is σ = 1468108694. Its totient is φ = 1468108692.
The previous prime is 1468108651. The next prime is 1468108751. The reversal of 1468108693 is 3968018641.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 1450619569 + 17489124 = 38087^2 + 4182^2 .
It is a cyclic number.
It is not a de Polignac number, because 1468108693 - 29 = 1468108181 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (1468108613) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 734054346 + 734054347.
It is an arithmetic number, because the mean of its divisors is an integer number (734054347).
Almost surely, 21468108693 is an apocalyptic number.
It is an amenable number.
1468108693 is a deficient number, since it is larger than the sum of its proper divisors (1).
1468108693 is an equidigital number, since it uses as much as digits as its factorization.
1468108693 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 248832, while the sum is 46.
The square root of 1468108693 is about 38315.9065271853. The cubic root of 1468108693 is about 1136.5435197189.
The spelling of 1468108693 in words is "one billion, four hundred sixty-eight million, one hundred eight thousand, six hundred ninety-three".
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