Base | Representation |
---|---|
bin | 10000000111111… |
… | …11010111001101 |
3 | 100102112002220102 |
4 | 20003333113031 |
5 | 234111414233 |
6 | 21231100445 |
7 | 3231502535 |
oct | 1003772715 |
9 | 312462812 |
10 | 135263693 |
11 | 6a397684 |
12 | 39371725 |
13 | 2203c5b6 |
14 | 13d704c5 |
15 | bd1d1e8 |
hex | 80ff5cd |
135263693 has 2 divisors, whose sum is σ = 135263694. Its totient is φ = 135263692.
The previous prime is 135263651. The next prime is 135263741. The reversal of 135263693 is 396362531.
It is a weak prime.
It can be written as a sum of positive squares in only one way, i.e., 117983044 + 17280649 = 10862^2 + 4157^2 .
It is a cyclic number.
It is not a de Polignac number, because 135263693 - 26 = 135263629 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (135263593) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67631846 + 67631847.
It is an arithmetic number, because the mean of its divisors is an integer number (67631847).
Almost surely, 2135263693 is an apocalyptic number.
It is an amenable number.
135263693 is a deficient number, since it is larger than the sum of its proper divisors (1).
135263693 is an equidigital number, since it uses as much as digits as its factorization.
135263693 is an evil number, because the sum of its binary digits is even.
The product of its digits is 87480, while the sum is 38.
The square root of 135263693 is about 11630.2920427649. The cubic root of 135263693 is about 513.3265732042.
The spelling of 135263693 in words is "one hundred thirty-five million, two hundred sixty-three thousand, six hundred ninety-three".
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