Base | Representation |
---|---|
bin | 10000001111011… |
… | …10000001001001 |
3 | 100111100202211022 |
4 | 20013232001021 |
5 | 234334204400 |
6 | 21304042225 |
7 | 3243013511 |
oct | 1007560111 |
9 | 314322738 |
10 | 136241225 |
11 | 6a9a505a |
12 | 39763375 |
13 | 222c2513 |
14 | 14146841 |
15 | be62b85 |
hex | 81ee049 |
136241225 has 12 divisors (see below), whose sum is σ = 169084416. Its totient is φ = 108899280.
The previous prime is 136241221. The next prime is 136241227. The reversal of 136241225 is 522142631.
It is a happy number.
It is not a de Polignac number, because 136241225 - 22 = 136241221 is a prime.
It is a Duffinian number.
It is a junction number, because it is equal to n+sod(n) for n = 136241194 and 136241203.
It is not an unprimeable number, because it can be changed into a prime (136241221) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 52304 + ... + 54846.
It is an arithmetic number, because the mean of its divisors is an integer number (14090368).
Almost surely, 2136241225 is an apocalyptic number.
It is an amenable number.
136241225 is a deficient number, since it is larger than the sum of its proper divisors (32843191).
136241225 is a wasteful number, since it uses less digits than its factorization.
136241225 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 4696 (or 4691 counting only the distinct ones).
The product of its digits is 2880, while the sum is 26.
The square root of 136241225 is about 11672.2416441744. The cubic root of 136241225 is about 514.5601862900.
Adding to 136241225 its reverse (522142631), we get a palindrome (658383856).
The spelling of 136241225 in words is "one hundred thirty-six million, two hundred forty-one thousand, two hundred twenty-five".
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