Base | Representation |
---|---|
bin | 10000000111100… |
… | …11010010010110 |
3 | 100102102121001110 |
4 | 20003303102112 |
5 | 234103323410 |
6 | 21230035450 |
7 | 3231205404 |
oct | 1003632226 |
9 | 312377043 |
10 | 135214230 |
11 | 6a3634a8 |
12 | 39348b86 |
13 | 22022c28 |
14 | 13d5a474 |
15 | bd0d720 |
hex | 80f3496 |
135214230 has 32 divisors (see below), whose sum is σ = 325360224. Its totient is φ = 35963136.
The previous prime is 135214223. The next prime is 135214237. The reversal of 135214230 is 32412531.
It is an interprime number because it is at equal distance from previous prime (135214223) and next prime (135214237).
It is a junction number, because it is equal to n+sod(n) for n = 135214197 and 135214206.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (135214237) 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, 6234 + ... + 17586.
It is an arithmetic number, because the mean of its divisors is an integer number (10167507).
Almost surely, 2135214230 is an apocalyptic number.
135214230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
135214230 is an abundant number, since it is smaller than the sum of its proper divisors (190145994).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
135214230 is a wasteful number, since it uses less digits than its factorization.
135214230 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 11760.
The product of its (nonzero) digits is 720, while the sum is 21.
The square root of 135214230 is about 11628.1653755010. The cubic root of 135214230 is about 513.2639947761.
Adding to 135214230 its reverse (32412531), we get a palindrome (167626761).
The spelling of 135214230 in words is "one hundred thirty-five million, two hundred fourteen thousand, two hundred thirty".
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