Base | Representation |
---|---|
bin | 10000000111111… |
… | …10110010011001 |
3 | 100102111222200011 |
4 | 20003332302121 |
5 | 234111330322 |
6 | 21231041521 |
7 | 3231462631 |
oct | 1003766231 |
9 | 312458604 |
10 | 135261337 |
11 | 6a395932 |
12 | 393702a1 |
13 | 2203b4c3 |
14 | 13d6d6c1 |
15 | bd1c677 |
hex | 80fec99 |
135261337 has 4 divisors (see below), whose sum is σ = 138560436. Its totient is φ = 131962240.
The previous prime is 135261331. The next prime is 135261349. The reversal of 135261337 is 733162531.
135261337 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.
It is a semiprime because it is the product of two primes.
It can be written as a sum of positive squares in 2 ways, for example, as 62346816 + 72914521 = 7896^2 + 8539^2 .
It is a cyclic number.
It is not a de Polignac number, because 135261337 - 223 = 126872729 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 135261299 and 135261308.
It is not an unprimeable number, because it can be changed into a prime (135261331) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1649488 + ... + 1649569.
It is an arithmetic number, because the mean of its divisors is an integer number (34640109).
Almost surely, 2135261337 is an apocalyptic number.
It is an amenable number.
135261337 is a deficient number, since it is larger than the sum of its proper divisors (3299099).
135261337 is an equidigital number, since it uses as much as digits as its factorization.
135261337 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3299098.
The product of its digits is 11340, while the sum is 31.
The square root of 135261337 is about 11630.1907550994. The cubic root of 135261337 is about 513.3235928419.
The spelling of 135261337 in words is "one hundred thirty-five million, two hundred sixty-one thousand, three hundred thirty-seven".
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